{"id":8,"date":"2025-10-09T21:12:07","date_gmt":"2025-10-09T13:12:07","guid":{"rendered":"http:\/\/bitotree.top\/wpcncpp\/?p=8"},"modified":"2025-10-09T21:20:58","modified_gmt":"2025-10-09T13:20:58","slug":"gesp-cppprogam1","status":"publish","type":"post","link":"http:\/\/bitotree.top\/wpcncpp\/index.php\/2025\/10\/09\/gesp-cppprogam1\/","title":{"rendered":"GESP C++\u7f16\u7a0b\u4e00\u7ea7\u6807\u51c6\u7f16\u7a0b\u5b9e\u4f8b"},"content":{"rendered":"\n<nav aria-label=\"\u76ee\u5f55\" class=\"wp-block-table-of-contents\"><ol><li><a class=\"wp-block-table-of-contents__entry\" href=\"http:\/\/bitotree.top\/wpcncpp\/index.php\/2025\/10\/09\/gesp-cppprogam1\/#1-\u53d8\u91cf\u4e0e\u6570\u636e\u7c7b\u578b\u5b9e\u4f8b\">1. \u53d8\u91cf\u4e0e\u6570\u636e\u7c7b\u578b\u5b9e\u4f8b<\/a><ol><li><a class=\"wp-block-table-of-contents__entry\" 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href=\"http:\/\/bitotree.top\/wpcncpp\/index.php\/2025\/10\/09\/gesp-cppprogam1\/#\u5c0f\u578b\u6e38\u620f\u7a0b\u5e8f\u793a\u4f8b-\u731c\u6570\u5b57\u6e38\u620f\">\u5c0f\u578b\u6e38\u620f\u7a0b\u5e8f\u793a\u4f8b\uff08\u731c\u6570\u5b57\u6e38\u620f\uff09<\/a><\/li><\/ol><\/li><\/ol><\/nav>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"1-\u53d8\u91cf\u4e0e\u6570\u636e\u7c7b\u578b\u5b9e\u4f8b\">1. \u53d8\u91cf\u4e0e\u6570\u636e\u7c7b\u578b\u5b9e\u4f8b<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"\u6574\u6570\u53d8\u91cf\u7684\u4f7f\u7528\">\u6574\u6570\u53d8\u91cf\u7684\u4f7f\u7528<\/h3>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers cbp-highlight-hover\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#000000;--cbp-line-number-width:calc(1 * 0.6 * .875rem);--cbp-line-highlight-color:rgba(0, 0, 0, 0.2);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><pre class=\"shiki light-plus\" style=\"background-color: #FFFFFF\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #AF00DB\">#include<\/span><span style=\"color: #0000FF\"> <\/span><span style=\"color: #A31515\">&lt;iostream&gt;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #AF00DB\">using<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #0000FF\">namespace<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #267F99\">std<\/span><span style=\"color: #000000\">;<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #0000FF\">int<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #795E26\">main<\/span><span style=\"color: #000000\">() {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    <\/span><span style=\"color: #0000FF\">int<\/span><span style=\"color: #000000\"> a = <\/span><span style=\"color: #098658\">10<\/span><span style=\"color: #000000\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    cout &lt;&lt; <\/span><span style=\"color: #A31515\">&quot;a=&quot;<\/span><span style=\"color: #000000\"> &lt;&lt; a &lt;&lt; endl;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    <\/span><span style=\"color: #AF00DB\">return<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #098658\">0<\/span><span style=\"color: #000000\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">}<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"\u6d6e\u70b9\u53d8\u91cf\u7684\u4f7f\u7528\">\u6d6e\u70b9\u53d8\u91cf\u7684\u4f7f\u7528<\/h3>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#000000;--cbp-line-number-width:calc(1 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><pre class=\"shiki light-plus\" style=\"background-color: #FFFFFF\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #AF00DB\">#include<\/span><span style=\"color: #0000FF\"> <\/span><span style=\"color: #A31515\">&lt;iostream&gt;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #AF00DB\">using<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #0000FF\">namespace<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #267F99\">std<\/span><span style=\"color: #000000\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #0000FF\">int<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #795E26\">main<\/span><span style=\"color: #000000\">() {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    <\/span><span style=\"color: #0000FF\">float<\/span><span style=\"color: #000000\"> a = <\/span><span style=\"color: #098658\">3.14<\/span><span style=\"color: #000000\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    cout &lt;&lt; <\/span><span style=\"color: #A31515\">&quot;a=&quot;<\/span><span style=\"color: #000000\"> &lt;&lt; a &lt;&lt; endl;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    <\/span><span style=\"color: #AF00DB\">return<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #098658\">0<\/span><span style=\"color: #000000\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">}<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"\u5b57\u7b26\u53d8\u91cf\u7684\u4f7f\u7528\">\u5b57\u7b26\u53d8\u91cf\u7684\u4f7f\u7528<\/h3>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#000000;--cbp-line-number-width:calc(1 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><pre class=\"shiki light-plus\" style=\"background-color: #FFFFFF\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #AF00DB\">#include<\/span><span style=\"color: #0000FF\"> <\/span><span style=\"color: #A31515\">&lt;iostream&gt;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #AF00DB\">using<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #0000FF\">namespace<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #267F99\">std<\/span><span style=\"color: #000000\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #0000FF\">int<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #795E26\">main<\/span><span style=\"color: #000000\">() {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    <\/span><span style=\"color: #0000FF\">char<\/span><span style=\"color: #000000\"> ch = <\/span><span style=\"color: #A31515\">&#39;A&#39;<\/span><span style=\"color: #000000\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    cout &lt;&lt; <\/span><span style=\"color: #A31515\">&quot;\u5b57\u7b26\u53d8\u91cf\u7684\u503c: &quot;<\/span><span style=\"color: #000000\"> &lt;&lt; ch &lt;&lt; endl;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    <\/span><span style=\"color: #AF00DB\">return<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #098658\">0<\/span><span style=\"color: #000000\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">}<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"2-\u8fd0\u7b97\u7b26\u4e0e\u8868\u8fbe\u5f0f\u5b9e\u4f8b\">2. \u8fd0\u7b97\u7b26\u4e0e\u8868\u8fbe\u5f0f\u5b9e\u4f8b<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"\u7b97\u672f\u8fd0\u7b97\u7b26\u5b9e\u4f8b\">\u7b97\u672f\u8fd0\u7b97\u7b26\u5b9e\u4f8b<\/h3>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#000000;--cbp-line-number-width:calc(2 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><pre class=\"shiki light-plus\" style=\"background-color: #FFFFFF\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #AF00DB\">#include<\/span><span style=\"color: #0000FF\"> <\/span><span style=\"color: #A31515\">&lt;iostream&gt;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #AF00DB\">using<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #0000FF\">namespace<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #267F99\">std<\/span><span style=\"color: #000000\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #0000FF\">int<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #795E26\">main<\/span><span style=\"color: #000000\">() {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    <\/span><span style=\"color: #0000FF\">int<\/span><span style=\"color: #000000\"> a = <\/span><span style=\"color: #098658\">10<\/span><span style=\"color: #000000\">, b = <\/span><span style=\"color: #098658\">3<\/span><span style=\"color: #000000\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    cout &lt;&lt; <\/span><span style=\"color: #A31515\">&quot;\u52a0\u6cd5: &quot;<\/span><span style=\"color: #000000\"> &lt;&lt; a + b &lt;&lt; endl;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    cout &lt;&lt; <\/span><span style=\"color: #A31515\">&quot;\u51cf\u6cd5: &quot;<\/span><span style=\"color: #000000\"> &lt;&lt; a - b &lt;&lt; endl;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    cout &lt;&lt; <\/span><span style=\"color: #A31515\">&quot;\u4e58\u6cd5: &quot;<\/span><span style=\"color: #000000\"> &lt;&lt; a * b &lt;&lt; endl;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    cout &lt;&lt; <\/span><span style=\"color: #A31515\">&quot;\u9664\u6cd5: &quot;<\/span><span style=\"color: #000000\"> &lt;&lt; a \/ b &lt;&lt; endl;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    cout &lt;&lt; <\/span><span style=\"color: #A31515\">&quot;\u53d6\u4f59: &quot;<\/span><span style=\"color: #000000\"> &lt;&lt; a % b &lt;&lt; endl;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    <\/span><span style=\"color: #AF00DB\">return<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #098658\">0<\/span><span style=\"color: #000000\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">}<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"\u5173\u7cfb\u8fd0\u7b97\u7b26\u5b9e\u4f8b\">\u5173\u7cfb\u8fd0\u7b97\u7b26\u5b9e\u4f8b<\/h3>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#000000;--cbp-line-number-width:calc(2 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><pre class=\"shiki light-plus\" style=\"background-color: #FFFFFF\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #AF00DB\">#include<\/span><span style=\"color: #0000FF\"> <\/span><span style=\"color: #A31515\">&lt;iostream&gt;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #AF00DB\">using<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #0000FF\">namespace<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #267F99\">std<\/span><span style=\"color: #000000\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #0000FF\">int<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #795E26\">main<\/span><span style=\"color: #000000\">() {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    <\/span><span style=\"color: #0000FF\">int<\/span><span style=\"color: #000000\"> a = <\/span><span style=\"color: #098658\">10<\/span><span style=\"color: #000000\">, b = <\/span><span style=\"color: #098658\">3<\/span><span style=\"color: #000000\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    cout &lt;&lt; <\/span><span style=\"color: #A31515\">&quot;a &gt; b: &quot;<\/span><span style=\"color: #000000\"> &lt;&lt; (a &gt; b) &lt;&lt; endl;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    cout &lt;&lt; <\/span><span style=\"color: #A31515\">&quot;a &lt; b: &quot;<\/span><span style=\"color: #000000\"> &lt;&lt; (a &lt; b) &lt;&lt; endl;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    cout &lt;&lt; <\/span><span style=\"color: #A31515\">&quot;a &gt;= b: &quot;<\/span><span style=\"color: #000000\"> &lt;&lt; (a &gt;= b) &lt;&lt; endl;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    cout &lt;&lt; <\/span><span style=\"color: #A31515\">&quot;a &lt;= b: &quot;<\/span><span style=\"color: #000000\"> &lt;&lt; (a &lt;= b) &lt;&lt; endl;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    cout &lt;&lt; <\/span><span style=\"color: #A31515\">&quot;a == b: &quot;<\/span><span style=\"color: #000000\"> &lt;&lt; (a == b) &lt;&lt; endl;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    cout &lt;&lt; <\/span><span style=\"color: #A31515\">&quot;a != b: &quot;<\/span><span style=\"color: #000000\"> &lt;&lt; (a != b) &lt;&lt; endl;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    <\/span><span style=\"color: #AF00DB\">return<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #098658\">0<\/span><span style=\"color: #000000\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">}<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"\u903b\u8f91\u8fd0\u7b97\u7b26\u5b9e\u4f8b\">\u903b\u8f91\u8fd0\u7b97\u7b26\u5b9e\u4f8b<\/h3>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#000000;--cbp-line-number-width:calc(1 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><pre class=\"shiki light-plus\" style=\"background-color: #FFFFFF\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #AF00DB\">#include<\/span><span style=\"color: #0000FF\"> <\/span><span style=\"color: #A31515\">&lt;iostream&gt;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #AF00DB\">using<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #0000FF\">namespace<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #267F99\">std<\/span><span style=\"color: #000000\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #0000FF\">int<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #795E26\">main<\/span><span style=\"color: #000000\">() {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    <\/span><span style=\"color: #0000FF\">bool<\/span><span style=\"color: #000000\"> p = <\/span><span style=\"color: #0000FF\">true<\/span><span style=\"color: #000000\">, q = <\/span><span style=\"color: #0000FF\">false<\/span><span style=\"color: #000000\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    cout &lt;&lt; <\/span><span style=\"color: #A31515\">&quot;p &amp;&amp; q: &quot;<\/span><span style=\"color: #000000\"> &lt;&lt; (p &amp;&amp; q) &lt;&lt; endl;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    cout &lt;&lt; <\/span><span style=\"color: #A31515\">&quot;p || q: &quot;<\/span><span style=\"color: #000000\"> &lt;&lt; (p || q) &lt;&lt; endl;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    cout &lt;&lt; <\/span><span style=\"color: #A31515\">&quot;!p: &quot;<\/span><span style=\"color: #000000\"> &lt;&lt; (!p) &lt;&lt; endl;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    <\/span><span style=\"color: #AF00DB\">return<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #098658\">0<\/span><span style=\"color: #000000\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">}<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"3-\u8f93\u5165\u8f93\u51fa\u8bed\u53e5\u5b9e\u4f8b\">3. \u8f93\u5165\u8f93\u51fa\u8bed\u53e5\u5b9e\u4f8b<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"\u6807\u51c6\u8f93\u5165\u8bed\u53e5\u793a\u4f8b\">\u6807\u51c6\u8f93\u5165\u8bed\u53e5\u793a\u4f8b<\/h3>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#000000;--cbp-line-number-width:calc(1 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><pre class=\"shiki light-plus\" style=\"background-color: #FFFFFF\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #AF00DB\">#include<\/span><span style=\"color: #0000FF\"> <\/span><span style=\"color: #A31515\">&lt;iostream&gt;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #AF00DB\">using<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #0000FF\">namespace<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #267F99\">std<\/span><span style=\"color: #000000\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #0000FF\">int<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #795E26\">main<\/span><span style=\"color: #000000\">() {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    <\/span><span style=\"color: #0000FF\">int<\/span><span style=\"color: #000000\"> num;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    cout &lt;&lt; <\/span><span style=\"color: #A31515\">&quot;\u8bf7\u8f93\u5165\u4e00\u4e2a\u6574\u6570: &quot;<\/span><span style=\"color: #000000\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    cin &gt;&gt; num;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    cout &lt;&lt; <\/span><span style=\"color: #A31515\">&quot;\u4f60\u8f93\u5165\u7684\u6574\u6570\u662f: &quot;<\/span><span style=\"color: #000000\"> &lt;&lt; num &lt;&lt; endl;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    <\/span><span style=\"color: #AF00DB\">return<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #098658\">0<\/span><span style=\"color: #000000\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">}<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"\u6807\u51c6\u8f93\u51fa\u8bed\u53e5\u793a\u4f8b\">\u6807\u51c6\u8f93\u51fa\u8bed\u53e5\u793a\u4f8b<\/h3>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#000000;--cbp-line-number-width:calc(1 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><pre class=\"shiki light-plus\" style=\"background-color: #FFFFFF\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #AF00DB\">#include<\/span><span style=\"color: #0000FF\"> <\/span><span style=\"color: #A31515\">&lt;iostream&gt;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #AF00DB\">using<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #0000FF\">namespace<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #267F99\">std<\/span><span style=\"color: #000000\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #0000FF\">int<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #795E26\">main<\/span><span style=\"color: #000000\">() {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    cout &lt;&lt; <\/span><span style=\"color: #A31515\">&quot;\u8fd9\u662f\u4e00\u4e2a\u6807\u51c6\u8f93\u51fa\u8bed\u53e5\u793a\u4f8b\u3002&quot;<\/span><span style=\"color: #000000\"> &lt;&lt; endl;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    <\/span><span style=\"color: #AF00DB\">return<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #098658\">0<\/span><span style=\"color: #000000\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">}<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"4-\u987a\u5e8f\u7ed3\u6784\u7a0b\u5e8f\u5b9e\u4f8b\">4. \u987a\u5e8f\u7ed3\u6784\u7a0b\u5e8f\u5b9e\u4f8b<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"\u7b80\u5355\u6570\u5b66\u8ba1\u7b97\u7a0b\u5e8f\">\u7b80\u5355\u6570\u5b66\u8ba1\u7b97\u7a0b\u5e8f<\/h3>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#000000;--cbp-line-number-width:calc(1 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><pre class=\"shiki light-plus\" style=\"background-color: #FFFFFF\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #AF00DB\">#include<\/span><span style=\"color: #0000FF\"> <\/span><span style=\"color: #A31515\">&lt;iostream&gt;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #AF00DB\">using<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #0000FF\">namespace<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #267F99\">std<\/span><span style=\"color: #000000\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #0000FF\">int<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #795E26\">main<\/span><span style=\"color: #000000\">() {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    <\/span><span style=\"color: #0000FF\">int<\/span><span style=\"color: #000000\"> a = <\/span><span style=\"color: #098658\">5<\/span><span style=\"color: #000000\">, b = <\/span><span style=\"color: #098658\">3<\/span><span style=\"color: #000000\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    <\/span><span style=\"color: #0000FF\">int<\/span><span style=\"color: #000000\"> result = a * a + b * b;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    cout &lt;&lt; <\/span><span style=\"color: #A31515\">&quot;a^2 + b^2 \u7684\u7ed3\u679c\u662f: &quot;<\/span><span style=\"color: #000000\"> &lt;&lt; result &lt;&lt; endl;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    <\/span><span style=\"color: #AF00DB\">return<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #098658\">0<\/span><span style=\"color: #000000\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">}<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"\u6570\u636e\u5904\u7406\u7a0b\u5e8f\">\u6570\u636e\u5904\u7406\u7a0b\u5e8f<\/h3>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#000000;--cbp-line-number-width:calc(2 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><pre class=\"shiki light-plus\" style=\"background-color: #FFFFFF\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #AF00DB\">#include<\/span><span style=\"color: #0000FF\"> <\/span><span style=\"color: #A31515\">&lt;iostream&gt;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #AF00DB\">using<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #0000FF\">namespace<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #267F99\">std<\/span><span style=\"color: #000000\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #0000FF\">int<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #795E26\">main<\/span><span style=\"color: #000000\">() {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    <\/span><span style=\"color: #0000FF\">int<\/span><span style=\"color: #000000\"> num1, num2;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    cout &lt;&lt; <\/span><span style=\"color: #A31515\">&quot;\u8bf7\u8f93\u5165\u4e24\u4e2a\u6574\u6570: &quot;<\/span><span style=\"color: #000000\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    cin &gt;&gt; num1 &gt;&gt; num2;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    <\/span><span style=\"color: #0000FF\">int<\/span><span style=\"color: #000000\"> sum = num1 + num2;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    <\/span><span style=\"color: #0000FF\">int<\/span><span style=\"color: #000000\"> average = sum \/ <\/span><span style=\"color: #098658\">2<\/span><span style=\"color: #000000\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    cout &lt;&lt; <\/span><span style=\"color: #A31515\">&quot;\u4e24\u6570\u4e4b\u548c: &quot;<\/span><span style=\"color: #000000\"> &lt;&lt; sum &lt;&lt; endl;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    cout &lt;&lt; <\/span><span style=\"color: #A31515\">&quot;\u4e24\u6570\u5e73\u5747\u503c: &quot;<\/span><span style=\"color: #000000\"> &lt;&lt; average &lt;&lt; endl;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    <\/span><span style=\"color: #AF00DB\">return<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #098658\">0<\/span><span style=\"color: #000000\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">}<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"5-\u9009\u62e9\u7ed3\u6784\u7a0b\u5e8f\u5b9e\u4f8b\">5. \u9009\u62e9\u7ed3\u6784\u7a0b\u5e8f\u5b9e\u4f8b<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"if\u8bed\u53e5\u5e94\u7528\u5b9e\u4f8b\">if\u8bed\u53e5\u5e94\u7528\u5b9e\u4f8b<\/h3>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#000000;--cbp-line-number-width:calc(2 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><pre class=\"shiki light-plus\" style=\"background-color: #FFFFFF\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #AF00DB\">#include<\/span><span style=\"color: #0000FF\"> <\/span><span style=\"color: #A31515\">&lt;iostream&gt;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #AF00DB\">using<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #0000FF\">namespace<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #267F99\">std<\/span><span style=\"color: #000000\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #0000FF\">int<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #795E26\">main<\/span><span style=\"color: #000000\">() {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    <\/span><span style=\"color: #0000FF\">int<\/span><span style=\"color: #000000\"> num;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    cout &lt;&lt; <\/span><span style=\"color: #A31515\">&quot;\u8bf7\u8f93\u5165\u4e00\u4e2a\u6574\u6570: &quot;<\/span><span style=\"color: #000000\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    cin &gt;&gt; num;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    <\/span><span style=\"color: #AF00DB\">if<\/span><span style=\"color: #000000\"> (num &gt; <\/span><span style=\"color: #098658\">0<\/span><span style=\"color: #000000\">) {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">        cout &lt;&lt; <\/span><span style=\"color: #A31515\">&quot;\u4f60\u8f93\u5165\u7684\u662f\u6b63\u6570\u3002&quot;<\/span><span style=\"color: #000000\"> &lt;&lt; endl;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    <\/span><span style=\"color: #AF00DB\">return<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #098658\">0<\/span><span style=\"color: #000000\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">}<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"if-else\u8bed\u53e5\u5e94\u7528\u5b9e\u4f8b\">if &#8211; else\u8bed\u53e5\u5e94\u7528\u5b9e\u4f8b<\/h3>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#000000;--cbp-line-number-width:calc(2 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><pre class=\"shiki light-plus\" style=\"background-color: #FFFFFF\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #AF00DB\">#include<\/span><span style=\"color: #0000FF\"> <\/span><span style=\"color: #A31515\">&lt;iostream&gt;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #AF00DB\">using<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #0000FF\">namespace<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #267F99\">std<\/span><span style=\"color: #000000\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #0000FF\">int<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #795E26\">main<\/span><span style=\"color: #000000\">() {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    <\/span><span style=\"color: #0000FF\">int<\/span><span style=\"color: #000000\"> num;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    cout &lt;&lt; <\/span><span style=\"color: #A31515\">&quot;\u8bf7\u8f93\u5165\u4e00\u4e2a\u6574\u6570: &quot;<\/span><span style=\"color: #000000\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    cin &gt;&gt; num;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    <\/span><span style=\"color: #AF00DB\">if<\/span><span style=\"color: #000000\"> (num &gt; <\/span><span style=\"color: #098658\">0<\/span><span style=\"color: #000000\">) {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">        cout &lt;&lt; <\/span><span style=\"color: #A31515\">&quot;\u4f60\u8f93\u5165\u7684\u662f\u6b63\u6570\u3002&quot;<\/span><span style=\"color: #000000\"> &lt;&lt; endl;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    } <\/span><span style=\"color: #AF00DB\">else<\/span><span style=\"color: #000000\"> {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">        cout &lt;&lt; <\/span><span style=\"color: #A31515\">&quot;\u4f60\u8f93\u5165\u7684\u662f\u8d1f\u6570\u6216\u96f6\u3002&quot;<\/span><span style=\"color: #000000\"> &lt;&lt; endl;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    <\/span><span style=\"color: #AF00DB\">return<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #098658\">0<\/span><span style=\"color: #000000\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">}<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"6-\u5faa\u73af\u7ed3\u6784\u7a0b\u5e8f\u5b9e\u4f8b\">6. \u5faa\u73af\u7ed3\u6784\u7a0b\u5e8f\u5b9e\u4f8b<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"for\u5faa\u73af\u5b9e\u4f8b\">for\u5faa\u73af\u5b9e\u4f8b<\/h3>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#000000;--cbp-line-number-width:calc(1 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><pre class=\"shiki light-plus\" style=\"background-color: #FFFFFF\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #AF00DB\">#include<\/span><span style=\"color: #0000FF\"> <\/span><span style=\"color: #A31515\">&lt;iostream&gt;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #AF00DB\">using<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #0000FF\">namespace<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #267F99\">std<\/span><span style=\"color: #000000\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #0000FF\">int<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #795E26\">main<\/span><span style=\"color: #000000\">() {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    <\/span><span style=\"color: #AF00DB\">for<\/span><span style=\"color: #000000\"> (<\/span><span style=\"color: #0000FF\">int<\/span><span style=\"color: #000000\"> i = <\/span><span style=\"color: #098658\">1<\/span><span style=\"color: #000000\">; i &lt;= <\/span><span style=\"color: #098658\">5<\/span><span style=\"color: #000000\">; i++) {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">        cout &lt;&lt; i &lt;&lt; endl;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    <\/span><span style=\"color: #AF00DB\">return<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #098658\">0<\/span><span style=\"color: #000000\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">}<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"while\u5faa\u73af\u5b9e\u4f8b\">while\u5faa\u73af\u5b9e\u4f8b<\/h3>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#000000;--cbp-line-number-width:calc(2 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><pre class=\"shiki light-plus\" style=\"background-color: #FFFFFF\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #AF00DB\">#include<\/span><span style=\"color: #0000FF\"> <\/span><span style=\"color: #A31515\">&lt;iostream&gt;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #AF00DB\">using<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #0000FF\">namespace<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #267F99\">std<\/span><span style=\"color: #000000\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #0000FF\">int<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #795E26\">main<\/span><span style=\"color: #000000\">() {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    <\/span><span style=\"color: #0000FF\">int<\/span><span style=\"color: #000000\"> i = <\/span><span style=\"color: #098658\">1<\/span><span style=\"color: #000000\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    <\/span><span style=\"color: #AF00DB\">while<\/span><span style=\"color: #000000\"> (i &lt;= <\/span><span style=\"color: #098658\">5<\/span><span style=\"color: #000000\">) {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">        cout &lt;&lt; i &lt;&lt; endl;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">        i++;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    <\/span><span style=\"color: #AF00DB\">return<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #098658\">0<\/span><span style=\"color: #000000\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">}<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"do-while\u5faa\u73af\u5b9e\u4f8b\">do &#8211; while\u5faa\u73af\u5b9e\u4f8b<\/h3>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#000000;--cbp-line-number-width:calc(2 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><pre class=\"shiki light-plus\" style=\"background-color: #FFFFFF\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #AF00DB\">#include<\/span><span style=\"color: #0000FF\"> <\/span><span style=\"color: #A31515\">&lt;iostream&gt;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #AF00DB\">using<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #0000FF\">namespace<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #267F99\">std<\/span><span style=\"color: #000000\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #0000FF\">int<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #795E26\">main<\/span><span style=\"color: #000000\">() {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    <\/span><span style=\"color: #0000FF\">int<\/span><span style=\"color: #000000\"> i = <\/span><span style=\"color: #098658\">1<\/span><span style=\"color: #000000\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    <\/span><span style=\"color: #AF00DB\">do<\/span><span style=\"color: #000000\"> {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">        cout &lt;&lt; i &lt;&lt; endl;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">        i++;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    } <\/span><span style=\"color: #AF00DB\">while<\/span><span style=\"color: #000000\"> (i &lt;= <\/span><span style=\"color: #098658\">5<\/span><span style=\"color: #000000\">);<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    <\/span><span style=\"color: #AF00DB\">return<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #098658\">0<\/span><span style=\"color: #000000\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">}<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"7-\u51fd\u6570\u7684\u4f7f\u7528\u5b9e\u4f8b\">7. \u51fd\u6570\u7684\u4f7f\u7528\u5b9e\u4f8b<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"\u81ea\u5b9a\u4e49\u51fd\u6570\u793a\u4f8b\">\u81ea\u5b9a\u4e49\u51fd\u6570\u793a\u4f8b<\/h3>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#000000;--cbp-line-number-width:calc(2 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><pre class=\"shiki light-plus\" style=\"background-color: #FFFFFF\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #AF00DB\">#include<\/span><span style=\"color: #0000FF\"> <\/span><span style=\"color: #A31515\">&lt;iostream&gt;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #AF00DB\">using<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #0000FF\">namespace<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #267F99\">std<\/span><span style=\"color: #000000\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #0000FF\">int<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #795E26\">add<\/span><span style=\"color: #000000\">(<\/span><span style=\"color: #0000FF\">int<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #001080\">a<\/span><span style=\"color: #000000\">, <\/span><span style=\"color: #0000FF\">int<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #001080\">b<\/span><span style=\"color: #000000\">) {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    <\/span><span style=\"color: #AF00DB\">return<\/span><span style=\"color: #000000\"> a + b;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">}<\/span><\/span>\n<span class=\"line\"><span style=\"color: #0000FF\">int<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #795E26\">main<\/span><span style=\"color: #000000\">() {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    <\/span><span style=\"color: #0000FF\">int<\/span><span style=\"color: #000000\"> result = <\/span><span style=\"color: #795E26\">add<\/span><span style=\"color: #000000\">(<\/span><span style=\"color: #098658\">3<\/span><span style=\"color: #000000\">, <\/span><span style=\"color: #098658\">5<\/span><span style=\"color: #000000\">);<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    cout &lt;&lt; <\/span><span style=\"color: #A31515\">&quot;\u4e24\u6570\u4e4b\u548c: &quot;<\/span><span style=\"color: #000000\"> &lt;&lt; result &lt;&lt; endl;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    <\/span><span style=\"color: #AF00DB\">return<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #098658\">0<\/span><span style=\"color: #000000\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">}<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"\u51fd\u6570\u8c03\u7528\u5b9e\u4f8b\">\u51fd\u6570\u8c03\u7528\u5b9e\u4f8b<\/h3>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#000000;--cbp-line-number-width:calc(2 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><pre class=\"shiki light-plus\" style=\"background-color: #FFFFFF\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #AF00DB\">#include<\/span><span style=\"color: #0000FF\"> <\/span><span style=\"color: #A31515\">&lt;iostream&gt;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #AF00DB\">using<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #0000FF\">namespace<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #267F99\">std<\/span><span style=\"color: #000000\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #0000FF\">int<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #795E26\">square<\/span><span style=\"color: #000000\">(<\/span><span style=\"color: #0000FF\">int<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #001080\">num<\/span><span style=\"color: #000000\">) {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    <\/span><span style=\"color: #AF00DB\">return<\/span><span style=\"color: #000000\"> num * num;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">}<\/span><\/span>\n<span class=\"line\"><span style=\"color: #0000FF\">int<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #795E26\">main<\/span><span style=\"color: #000000\">() {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    <\/span><span style=\"color: #0000FF\">int<\/span><span style=\"color: #000000\"> num = <\/span><span style=\"color: #098658\">4<\/span><span style=\"color: #000000\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    <\/span><span style=\"color: #0000FF\">int<\/span><span style=\"color: #000000\"> result = <\/span><span style=\"color: #795E26\">square<\/span><span style=\"color: #000000\">(num);<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    cout &lt;&lt; num &lt;&lt; <\/span><span style=\"color: #A31515\">&quot; \u7684\u5e73\u65b9\u662f: &quot;<\/span><span style=\"color: #000000\"> &lt;&lt; result &lt;&lt; endl;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    <\/span><span style=\"color: #AF00DB\">return<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #098658\">0<\/span><span style=\"color: #000000\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">}<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"8-\u7efc\u5408\u5e94\u7528\u5b9e\u4f8b\">8. \u7efc\u5408\u5e94\u7528\u5b9e\u4f8b<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"\u8ba1\u7b97\u5706\u7684\u9762\u79ef\">\u8ba1\u7b97\u5706\u7684\u9762\u79ef<\/h3>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#000000;--cbp-line-number-width:calc(2 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><pre class=\"shiki light-plus\" style=\"background-color: #FFFFFF\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #AF00DB\">#include<\/span><span style=\"color: #0000FF\"> <\/span><span style=\"color: #A31515\">&lt;iostream&gt;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #AF00DB\">using<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #0000FF\">namespace<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #267F99\">std<\/span><span style=\"color: #000000\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #0000FF\">const<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #0000FF\">double<\/span><span style=\"color: #000000\"> PI = <\/span><span style=\"color: #098658\">3.14159<\/span><span style=\"color: #000000\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #0000FF\">int<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #795E26\">main<\/span><span style=\"color: #000000\">() {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    <\/span><span style=\"color: #0000FF\">double<\/span><span style=\"color: #000000\"> radius;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    cout &lt;&lt; <\/span><span style=\"color: #A31515\">&quot;\u8bf7\u8f93\u5165\u5706\u7684\u534a\u5f84\uff1a&quot;<\/span><span style=\"color: #000000\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    cin &gt;&gt; radius;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    <\/span><span style=\"color: #0000FF\">double<\/span><span style=\"color: #000000\"> area = PI * radius * radius;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    cout &lt;&lt; <\/span><span style=\"color: #A31515\">&quot;\u5706\u7684\u9762\u79ef\u662f\uff1a&quot;<\/span><span style=\"color: #000000\"> &lt;&lt; area &lt;&lt; endl;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    <\/span><span style=\"color: #AF00DB\">return<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #098658\">0<\/span><span style=\"color: #000000\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">}<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"\u6c42\u4e09\u4e2a\u6570\u4e2d\u7684\u6700\u5927\u503c\">\u6c42\u4e09\u4e2a\u6570\u4e2d\u7684\u6700\u5927\u503c<\/h3>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#000000;--cbp-line-number-width:calc(2 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><pre class=\"shiki light-plus\" style=\"background-color: #FFFFFF\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #AF00DB\">#include<\/span><span style=\"color: #0000FF\"> <\/span><span style=\"color: #A31515\">&lt;iostream&gt;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #AF00DB\">using<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #0000FF\">namespace<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #267F99\">std<\/span><span style=\"color: #000000\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #0000FF\">int<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #795E26\">main<\/span><span style=\"color: #000000\">() {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    <\/span><span style=\"color: #0000FF\">int<\/span><span style=\"color: #000000\"> a, b, c;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    cout &lt;&lt; <\/span><span style=\"color: #A31515\">&quot;\u8bf7\u8f93\u5165\u4e09\u4e2a\u6574\u6570\uff1a&quot;<\/span><span style=\"color: #000000\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    cin &gt;&gt; a &gt;&gt; b &gt;&gt; c;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    <\/span><span style=\"color: #0000FF\">int<\/span><span style=\"color: #000000\"> max_num = a;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    <\/span><span style=\"color: #AF00DB\">if<\/span><span style=\"color: #000000\"> (b &gt; max_num) {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">        max_num = b;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    <\/span><span style=\"color: #AF00DB\">if<\/span><span style=\"color: #000000\"> (c &gt; max_num) {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">        max_num = c;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    cout &lt;&lt; <\/span><span style=\"color: #A31515\">&quot;\u4e09\u4e2a\u6570\u4e2d\u7684\u6700\u5927\u503c\u662f\uff1a&quot;<\/span><span style=\"color: #000000\"> &lt;&lt; max_num &lt;&lt; endl;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    <\/span><span style=\"color: #AF00DB\">return<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #098658\">0<\/span><span style=\"color: #000000\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">}<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"\u8f93\u51fa\u4e09\u4e2a\u6570\u4e2d\u7684\u6700\u5927\u503c\"><strong>\u8f93\u51fa\u4e09\u4e2a\u6570\u4e2d\u7684\u6700\u5927\u503c<\/strong><\/h3>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#000000;--cbp-line-number-width:calc(1 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><pre class=\"shiki light-plus\" style=\"background-color: #FFFFFF\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #AF00DB\">#include<\/span><span style=\"color: #0000FF\"> <\/span><span style=\"color: #A31515\">&lt;iostream&gt;<\/span><span style=\"color: #0000FF\">  <\/span><\/span>\n<span class=\"line\"><span style=\"color: #AF00DB\">using<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #0000FF\">namespace<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #267F99\">std<\/span><span style=\"color: #000000\">;  <\/span><\/span>\n<span class=\"line\"><span style=\"color: #0000FF\">int<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #795E26\">main<\/span><span style=\"color: #000000\">() {  <\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    <\/span><span style=\"color: #0000FF\">int<\/span><span style=\"color: #000000\"> a, b, c;  <\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    cin &gt;&gt; a &gt;&gt; b &gt;&gt; c;  <\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    cout &lt;&lt; <\/span><span style=\"color: #795E26\">max<\/span><span style=\"color: #000000\">(a, <\/span><span style=\"color: #795E26\">max<\/span><span style=\"color: #000000\">(b, c));  <\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    <\/span><span style=\"color: #AF00DB\">return<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #098658\">0<\/span><span style=\"color: #000000\">;  <\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">}  <\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"\u8f93\u51fahello-world\"><strong>\u8f93\u51faHello World<\/strong><\/h3>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#000000;--cbp-line-number-width:calc(1 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><pre class=\"shiki light-plus\" style=\"background-color: #FFFFFF\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #AF00DB\">#include<\/span><span style=\"color: #0000FF\"> <\/span><span style=\"color: #A31515\">&lt;iostream&gt;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #AF00DB\">using<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #0000FF\">namespace<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #267F99\">std<\/span><span style=\"color: #000000\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #0000FF\">int<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #795E26\">main<\/span><span style=\"color: #000000\">() {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    cout &lt;&lt; <\/span><span style=\"color: #A31515\">&quot;Hello World!&quot;<\/span><span style=\"color: #000000\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    <\/span><span style=\"color: #AF00DB\">return<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #098658\">0<\/span><span style=\"color: #000000\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">}<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"\u4e24\u6570\u76f8\u52a0\"><strong>\u4e24\u6570\u76f8\u52a0<\/strong><\/h3>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#000000;--cbp-line-number-width:calc(1 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><pre class=\"shiki light-plus\" style=\"background-color: #FFFFFF\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #AF00DB\">#include<\/span><span style=\"color: #0000FF\"> <\/span><span style=\"color: #A31515\">&lt;iostream&gt;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #AF00DB\">using<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #0000FF\">namespace<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #267F99\">std<\/span><span style=\"color: #000000\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #0000FF\">int<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #795E26\">main<\/span><span style=\"color: #000000\">() {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    <\/span><span style=\"color: #0000FF\">int<\/span><span style=\"color: #000000\"> a, b;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    cin &gt;&gt; a &gt;&gt; b;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    cout &lt;&lt; a + b;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    <\/span><span style=\"color: #AF00DB\">return<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #098658\">0<\/span><span style=\"color: #000000\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">}<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"\u5224\u65ad\u5947\u5076\u6570\"><strong>\u5224\u65ad\u5947\u5076\u6570<\/strong><\/h3>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#000000;--cbp-line-number-width:calc(1 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><pre class=\"shiki light-plus\" style=\"background-color: #FFFFFF\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #AF00DB\">#include<\/span><span style=\"color: #0000FF\"> <\/span><span style=\"color: #A31515\">&lt;iostream&gt;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #AF00DB\">using<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #0000FF\">namespace<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #267F99\">std<\/span><span style=\"color: #000000\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #0000FF\">int<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #795E26\">main<\/span><span style=\"color: #000000\">() {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    <\/span><span style=\"color: #0000FF\">int<\/span><span style=\"color: #000000\"> num;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    cin &gt;&gt; num;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    <\/span><span style=\"color: #AF00DB\">if<\/span><span style=\"color: #000000\">(num % <\/span><span style=\"color: #098658\">2<\/span><span style=\"color: #000000\"> == <\/span><span style=\"color: #098658\">0<\/span><span style=\"color: #000000\">) cout &lt;&lt; <\/span><span style=\"color: #A31515\">&quot;Even&quot;<\/span><span style=\"color: #000000\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    <\/span><span style=\"color: #AF00DB\">else<\/span><span style=\"color: #000000\"> cout &lt;&lt; <\/span><span style=\"color: #A31515\">&quot;Odd&quot;<\/span><span style=\"color: #000000\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    <\/span><span style=\"color: #AF00DB\">return<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #098658\">0<\/span><span style=\"color: #000000\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">}<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"\u6253\u53701-10\"><strong>\u6253\u53701-10<\/strong><\/h3>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#000000;--cbp-line-number-width:calc(1 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><pre class=\"shiki light-plus\" style=\"background-color: #FFFFFF\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #AF00DB\">#include<\/span><span style=\"color: #0000FF\"> <\/span><span style=\"color: #A31515\">&lt;iostream&gt;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #AF00DB\">using<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #0000FF\">namespace<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #267F99\">std<\/span><span style=\"color: #000000\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #0000FF\">int<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #795E26\">main<\/span><span style=\"color: #000000\">() {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    <\/span><span style=\"color: #AF00DB\">for<\/span><span style=\"color: #000000\">(<\/span><span style=\"color: #0000FF\">int<\/span><span style=\"color: #000000\"> i=<\/span><span style=\"color: #098658\">1<\/span><span style=\"color: #000000\">; i&lt;=<\/span><span style=\"color: #098658\">10<\/span><span style=\"color: #000000\">; i++){<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">        cout &lt;&lt; i &lt;&lt; <\/span><span style=\"color: #A31515\">&quot; &quot;<\/span><span style=\"color: #000000\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    <\/span><span style=\"color: #AF00DB\">return<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #098658\">0<\/span><span style=\"color: #000000\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">}<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"\u8ba1\u7b97\u5e73\u5747\u6570\"><strong>\u8ba1\u7b97\u5e73\u5747\u6570<\/strong><\/h3>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#000000;--cbp-line-number-width:calc(1 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><pre class=\"shiki light-plus\" style=\"background-color: #FFFFFF\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #AF00DB\">#include<\/span><span style=\"color: #0000FF\"> <\/span><span style=\"color: #A31515\">&lt;iostream&gt;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #AF00DB\">using<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #0000FF\">namespace<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #267F99\">std<\/span><span style=\"color: #000000\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #0000FF\">int<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #795E26\">main<\/span><span style=\"color: #000000\">() {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    <\/span><span style=\"color: #0000FF\">float<\/span><span style=\"color: #000000\"> a,b,c;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    cin &gt;&gt; a &gt;&gt; b &gt;&gt; c;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    cout &lt;&lt; (a+b+c)\/<\/span><span style=\"color: #098658\">3<\/span><span style=\"color: #000000\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    <\/span><span style=\"color: #AF00DB\">return<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #098658\">0<\/span><span style=\"color: #000000\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">}<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"\u5224\u65ad\u95f0\u5e74\"><strong>\u5224\u65ad\u95f0\u5e74<\/strong><\/h3>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#000000;--cbp-line-number-width:calc(2 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><pre class=\"shiki light-plus\" style=\"background-color: #FFFFFF\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #AF00DB\">#include<\/span><span style=\"color: #0000FF\"> <\/span><span style=\"color: #A31515\">&lt;iostream&gt;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #AF00DB\">using<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #0000FF\">namespace<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #267F99\">std<\/span><span style=\"color: #000000\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #0000FF\">int<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #795E26\">main<\/span><span style=\"color: #000000\">() {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    <\/span><span style=\"color: #0000FF\">int<\/span><span style=\"color: #000000\"> year;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    cin &gt;&gt; year;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    <\/span><span style=\"color: #AF00DB\">if<\/span><span style=\"color: #000000\">((year%<\/span><span style=\"color: #098658\">4<\/span><span style=\"color: #000000\">==<\/span><span style=\"color: #098658\">0<\/span><span style=\"color: #000000\"> &amp;&amp; year%<\/span><span style=\"color: #098658\">100<\/span><span style=\"color: #000000\">!=<\/span><span style=\"color: #098658\">0<\/span><span style=\"color: #000000\">) || year%<\/span><span style=\"color: #098658\">400<\/span><span style=\"color: #000000\">==<\/span><span style=\"color: #098658\">0<\/span><span style=\"color: #000000\">)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">        cout &lt;&lt; <\/span><span style=\"color: #A31515\">&quot;Yes&quot;<\/span><span style=\"color: #000000\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    <\/span><span style=\"color: #AF00DB\">else<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">        cout &lt;&lt; <\/span><span style=\"color: #A31515\">&quot;No&quot;<\/span><span style=\"color: #000000\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    <\/span><span style=\"color: #AF00DB\">return<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #098658\">0<\/span><span style=\"color: #000000\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">}<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"\u8ba1\u7b97\u9636\u4e58\"><strong>\u8ba1\u7b97\u9636\u4e58<\/strong><\/h3>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#000000;--cbp-line-number-width:calc(1 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><pre class=\"shiki light-plus\" style=\"background-color: #FFFFFF\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #AF00DB\">#include<\/span><span style=\"color: #0000FF\"> <\/span><span style=\"color: #A31515\">&lt;iostream&gt;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #AF00DB\">using<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #0000FF\">namespace<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #267F99\">std<\/span><span style=\"color: #000000\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #0000FF\">int<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #795E26\">main<\/span><span style=\"color: #000000\">() {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    <\/span><span style=\"color: #0000FF\">int<\/span><span style=\"color: #000000\"> n,sum=<\/span><span style=\"color: #098658\">1<\/span><span style=\"color: #000000\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    cin &gt;&gt; n;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    <\/span><span style=\"color: #AF00DB\">for<\/span><span style=\"color: #000000\">(<\/span><span style=\"color: #0000FF\">int<\/span><span style=\"color: #000000\"> i=<\/span><span style=\"color: #098658\">1<\/span><span style=\"color: #000000\">;i&lt;=n;i++) sum *= i;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    cout &lt;&lt; sum;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    <\/span><span style=\"color: #AF00DB\">return<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #098658\">0<\/span><span style=\"color: #000000\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">}<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"\u6570\u5b57\u9006\u5e8f\"><strong>\u6570\u5b57\u9006\u5e8f<\/strong><\/h3>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#000000;--cbp-line-number-width:calc(2 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><pre class=\"shiki light-plus\" style=\"background-color: #FFFFFF\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #AF00DB\">#include<\/span><span style=\"color: #0000FF\"> <\/span><span style=\"color: #A31515\">&lt;iostream&gt;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #AF00DB\">using<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #0000FF\">namespace<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #267F99\">std<\/span><span style=\"color: #000000\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #0000FF\">int<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #795E26\">main<\/span><span style=\"color: #000000\">() {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    <\/span><span style=\"color: #0000FF\">int<\/span><span style=\"color: #000000\"> num;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    cin &gt;&gt; num;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    <\/span><span style=\"color: #AF00DB\">while<\/span><span style=\"color: #000000\">(num&gt;<\/span><span style=\"color: #098658\">0<\/span><span style=\"color: #000000\">){<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">        cout &lt;&lt; num%<\/span><span style=\"color: #098658\">10<\/span><span style=\"color: #000000\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">        num \/=<\/span><span style=\"color: #098658\">10<\/span><span style=\"color: #000000\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    <\/span><span style=\"color: #AF00DB\">return<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #098658\">0<\/span><span style=\"color: #000000\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">}<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"\u5224\u65ad\u8d28\u6570\"><strong>\u5224\u65ad\u8d28\u6570<\/strong><\/h3>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#000000;--cbp-line-number-width:calc(2 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><pre class=\"shiki light-plus\" style=\"background-color: #FFFFFF\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #AF00DB\">#include<\/span><span style=\"color: #0000FF\"> <\/span><span style=\"color: #A31515\">&lt;iostream&gt;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #AF00DB\">using<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #0000FF\">namespace<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #267F99\">std<\/span><span style=\"color: #000000\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #0000FF\">int<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #795E26\">main<\/span><span style=\"color: #000000\">() {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    <\/span><span style=\"color: #0000FF\">int<\/span><span style=\"color: #000000\"> n;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    cin &gt;&gt; n;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    <\/span><span style=\"color: #AF00DB\">for<\/span><span style=\"color: #000000\">(<\/span><span style=\"color: #0000FF\">int<\/span><span style=\"color: #000000\"> i=<\/span><span style=\"color: #098658\">2<\/span><span style=\"color: #000000\">;i*i&lt;=n;i++){<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">        <\/span><span style=\"color: #AF00DB\">if<\/span><span style=\"color: #000000\">(n%i==<\/span><span style=\"color: #098658\">0<\/span><span style=\"color: #000000\">){<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">            cout &lt;&lt; <\/span><span style=\"color: #A31515\">&quot;No&quot;<\/span><span style=\"color: #000000\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">            <\/span><span style=\"color: #AF00DB\">return<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #098658\">0<\/span><span style=\"color: #000000\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">        }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    cout &lt;&lt; <\/span><span style=\"color: #A31515\">&quot;Yes&quot;<\/span><span style=\"color: #000000\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    <\/span><span style=\"color: #AF00DB\">return<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #098658\">0<\/span><span style=\"color: #000000\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">}<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"\u6590\u6ce2\u90a3\u5951\u6570\u5217\"><strong>\u6590\u6ce2\u90a3\u5951\u6570\u5217<\/strong><\/h3>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#000000;--cbp-line-number-width:calc(2 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><pre class=\"shiki light-plus\" style=\"background-color: #FFFFFF\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #AF00DB\">#include<\/span><span style=\"color: #0000FF\"> <\/span><span style=\"color: #A31515\">&lt;iostream&gt;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #AF00DB\">using<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #0000FF\">namespace<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #267F99\">std<\/span><span style=\"color: #000000\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #0000FF\">int<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #795E26\">main<\/span><span style=\"color: #000000\">() {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    <\/span><span style=\"color: #0000FF\">int<\/span><span style=\"color: #000000\"> n,a=<\/span><span style=\"color: #098658\">0<\/span><span style=\"color: #000000\">,b=<\/span><span style=\"color: #098658\">1<\/span><span style=\"color: #000000\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    cin &gt;&gt; n;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    <\/span><span style=\"color: #AF00DB\">for<\/span><span style=\"color: #000000\">(<\/span><span style=\"color: #0000FF\">int<\/span><span style=\"color: #000000\"> i=<\/span><span style=\"color: #098658\">0<\/span><span style=\"color: #000000\">;i&lt;n;i++){<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">        cout &lt;&lt; a &lt;&lt; <\/span><span style=\"color: #A31515\">&quot; &quot;<\/span><span style=\"color: #000000\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">        <\/span><span style=\"color: #0000FF\">int<\/span><span style=\"color: #000000\"> temp = a;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">        a = b;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">        b = temp + b;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    <\/span><span style=\"color: #AF00DB\">return<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #098658\">0<\/span><span style=\"color: #000000\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">}<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"\u6c42\u7edd\u5bf9\u503c\"><strong>\u6c42\u7edd\u5bf9\u503c<\/strong><\/h3>\n\n\n\n<p>\u8f93\u5165\u4e00\u4e2a\u6574\u6570\uff0c\u8f93\u51fa\u5176\u7edd\u5bf9\u503c\u3002<\/p>\n\n\n\n<p>\u8f93\u5165\u6837\u4f8b\uff1a-8<\/p>\n\n\n\n<p>\u8f93\u51fa\u6837\u4f8b\uff1a8<\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#000000;--cbp-line-number-width:calc(2 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><pre class=\"shiki light-plus\" style=\"background-color: #FFFFFF\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #AF00DB\">#include<\/span><span style=\"color: #0000FF\"> <\/span><span style=\"color: #A31515\">&lt;iostream&gt;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #AF00DB\">#include<\/span><span style=\"color: #0000FF\"> <\/span><span style=\"color: #A31515\">&lt;cmath&gt;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #AF00DB\">using<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #0000FF\">namespace<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #267F99\">std<\/span><span style=\"color: #000000\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #0000FF\">int<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #795E26\">main<\/span><span style=\"color: #000000\">() {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    <\/span><span style=\"color: #0000FF\">int<\/span><span style=\"color: #000000\"> num;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    cin &gt;&gt; num;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    <\/span><span style=\"color: #0000FF\">int<\/span><span style=\"color: #000000\"> absNum = <\/span><span style=\"color: #795E26\">abs<\/span><span style=\"color: #000000\">(num);<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    cout &lt;&lt; absNum &lt;&lt; endl;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    <\/span><span style=\"color: #AF00DB\">return<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #098658\">0<\/span><span style=\"color: #000000\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">}<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"\u8ba1\u7b97\u4e09\u89d2\u5f62\u5468\u957f\"><strong>\u8ba1\u7b97\u4e09\u89d2\u5f62\u5468\u957f<\/strong><\/h3>\n\n\n\n<p>\u8f93\u5165\u4e09\u4e2a\u6574\u6570\u8868\u793a\u8fb9\u957f\uff08\u4fdd\u8bc1\u80fd\u6784\u6210\u4e09\u89d2\u5f62\uff09\uff0c\u8f93\u51fa\u5468\u957f\u3002<\/p>\n\n\n\n<p>\u8f93\u5165\u6837\u4f8b\uff1a3 4 5<\/p>\n\n\n\n<p>\u8f93\u51fa\u6837\u4f8b\uff1a12<\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#000000;--cbp-line-number-width:calc(1 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><pre class=\"shiki light-plus\" style=\"background-color: #FFFFFF\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #AF00DB\">#include<\/span><span style=\"color: #0000FF\"> <\/span><span style=\"color: #A31515\">&lt;iostream&gt;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #AF00DB\">using<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #0000FF\">namespace<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #267F99\">std<\/span><span style=\"color: #000000\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #0000FF\">int<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #795E26\">main<\/span><span style=\"color: #000000\">() {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    <\/span><span style=\"color: #0000FF\">int<\/span><span style=\"color: #000000\"> a, b, c;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    cin &gt;&gt; a &gt;&gt; b &gt;&gt; c;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    <\/span><span style=\"color: #0000FF\">int<\/span><span style=\"color: #000000\"> perimeter = a + b + c;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    cout &lt;&lt; perimeter &lt;&lt; endl;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    <\/span><span style=\"color: #AF00DB\">return<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #098658\">0<\/span><span style=\"color: #000000\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">}<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"\u7edf\u8ba1\u5b57\u7b26\u6570\u91cf\"><strong>\u7edf\u8ba1\u5b57\u7b26\u6570\u91cf<\/strong><\/h3>\n\n\n\n<p>\u8f93\u5165\u4e00\u4e2a\u5b57\u7b26\u548c\u4e00\u4e2a\u5b57\u7b26\u4e32\uff0c\u7edf\u8ba1\u5b57\u7b26\u5728\u5b57\u7b26\u4e32\u4e2d\u51fa\u73b0\u7684\u6b21\u6570\u3002<\/p>\n\n\n\n<p>\u8f93\u5165\u6837\u4f8b\uff1aa banana<\/p>\n\n\n\n<p>\u8f93\u51fa\u6837\u4f8b\uff1a3<\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#000000;--cbp-line-number-width:calc(2 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><pre class=\"shiki light-plus\" style=\"background-color: #FFFFFF\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #AF00DB\">#include<\/span><span style=\"color: #0000FF\"> <\/span><span style=\"color: #A31515\">&lt;iostream&gt;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #AF00DB\">#include<\/span><span style=\"color: #0000FF\"> <\/span><span style=\"color: #A31515\">&lt;string&gt;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #AF00DB\">using<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #0000FF\">namespace<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #267F99\">std<\/span><span style=\"color: #000000\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #0000FF\">int<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #795E26\">main<\/span><span style=\"color: #000000\">() {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    <\/span><span style=\"color: #0000FF\">char<\/span><span style=\"color: #000000\"> target;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    string str;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    cin &gt;&gt; target &gt;&gt; str;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    <\/span><span style=\"color: #0000FF\">int<\/span><span style=\"color: #000000\"> count = <\/span><span style=\"color: #098658\">0<\/span><span style=\"color: #000000\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    <\/span><span style=\"color: #AF00DB\">for<\/span><span style=\"color: #000000\"> (<\/span><span style=\"color: #0000FF\">char<\/span><span style=\"color: #000000\"> c : str) {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">        <\/span><span style=\"color: #AF00DB\">if<\/span><span style=\"color: #000000\"> (c == target) {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">            count++;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">        }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    cout &lt;&lt; count &lt;&lt; endl;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    <\/span><span style=\"color: #AF00DB\">return<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #098658\">0<\/span><span style=\"color: #000000\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">}<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"\u6570\u7ec4\u5143\u7d20\u6c42\u548c\"><strong>\u6570\u7ec4\u5143\u7d20\u6c42\u548c<\/strong><\/h3>\n\n\n\n<p>\u8f93\u51655\u4e2a\u6574\u6570\u5b58\u5165\u6570\u7ec4\uff0c\u8f93\u51fa\u5b83\u4eec\u7684\u548c\u3002<\/p>\n\n\n\n<p>\u8f93\u5165\u6837\u4f8b\uff1a1 2 3 4 5<\/p>\n\n\n\n<p>\u8f93\u51fa\u6837\u4f8b\uff1a15<\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#000000;--cbp-line-number-width:calc(2 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><pre class=\"shiki light-plus\" style=\"background-color: #FFFFFF\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #AF00DB\">#include<\/span><span style=\"color: #0000FF\"> <\/span><span style=\"color: #A31515\">&lt;iostream&gt;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #AF00DB\">using<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #0000FF\">namespace<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #267F99\">std<\/span><span style=\"color: #000000\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #0000FF\">int<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #795E26\">main<\/span><span style=\"color: #000000\">() {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    <\/span><span style=\"color: #0000FF\">int<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #001080\">arr<\/span><span style=\"color: #000000\">&#91;<\/span><span style=\"color: #098658\">5<\/span><span style=\"color: #000000\">&#93;;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    <\/span><span style=\"color: #0000FF\">int<\/span><span style=\"color: #000000\"> sum = <\/span><span style=\"color: #098658\">0<\/span><span style=\"color: #000000\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    <\/span><span style=\"color: #AF00DB\">for<\/span><span style=\"color: #000000\"> (<\/span><span style=\"color: #0000FF\">int<\/span><span style=\"color: #000000\"> i = <\/span><span style=\"color: #098658\">0<\/span><span style=\"color: #000000\">; i &lt; <\/span><span style=\"color: #098658\">5<\/span><span style=\"color: #000000\">; i++) {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">        cin &gt;&gt; <\/span><span style=\"color: #001080\">arr<\/span><span style=\"color: #000000\">&#91;i&#93;;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">        sum += <\/span><span style=\"color: #001080\">arr<\/span><span style=\"color: #000000\">&#91;i&#93;;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    cout &lt;&lt; sum &lt;&lt; endl;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    <\/span><span style=\"color: #AF00DB\">return<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #098658\">0<\/span><span style=\"color: #000000\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">}<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"\u5b57\u6bcd\u5927\u5c0f\u5199\u8f6c\u6362\"><strong>\u5b57\u6bcd\u5927\u5c0f\u5199\u8f6c\u6362<\/strong><\/h3>\n\n\n\n<p>\u8f93\u5165\u4e00\u4e2a\u5b57\u6bcd\uff0c\u8f93\u51fa\u5176\u5927\u5c0f\u5199\u5f62\u5f0f\uff08\u5982A\u2192a\uff0cb\u2192B\uff09\u3002<\/p>\n\n\n\n<p>\u8f93\u5165\u6837\u4f8b\uff1aD<\/p>\n\n\n\n<p>\u8f93\u51fa\u6837\u4f8b\uff1ad<\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#000000;--cbp-line-number-width:calc(2 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><pre class=\"shiki light-plus\" style=\"background-color: #FFFFFF\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #AF00DB\">#include<\/span><span style=\"color: #0000FF\"> <\/span><span style=\"color: #A31515\">&lt;iostream&gt;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #AF00DB\">using<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #0000FF\">namespace<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #267F99\">std<\/span><span style=\"color: #000000\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #0000FF\">int<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #795E26\">main<\/span><span style=\"color: #000000\">() {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    <\/span><span style=\"color: #0000FF\">char<\/span><span style=\"color: #000000\"> ch;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    cin &gt;&gt; ch;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    <\/span><span style=\"color: #AF00DB\">if<\/span><span style=\"color: #000000\"> (ch &gt;= <\/span><span style=\"color: #A31515\">&#39;A&#39;<\/span><span style=\"color: #000000\"> &amp;&amp; ch &lt;= <\/span><span style=\"color: #A31515\">&#39;Z&#39;<\/span><span style=\"color: #000000\">) {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">        ch = ch + <\/span><span style=\"color: #098658\">32<\/span><span style=\"color: #000000\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    } <\/span><span style=\"color: #AF00DB\">else<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #AF00DB\">if<\/span><span style=\"color: #000000\"> (ch &gt;= <\/span><span style=\"color: #A31515\">&#39;a&#39;<\/span><span style=\"color: #000000\"> &amp;&amp; ch &lt;= <\/span><span style=\"color: #A31515\">&#39;z&#39;<\/span><span style=\"color: #000000\">) {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">        ch = ch - <\/span><span style=\"color: #098658\">32<\/span><span style=\"color: #000000\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    cout &lt;&lt; ch &lt;&lt; <\/span><span style=\"color: #A31515\">&quot; using namespace std&quot;<\/span><span style=\"color: #000000\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    <\/span><span style=\"color: #AF00DB\">return<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #098658\">0<\/span><span style=\"color: #000000\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">}<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"\u534e\u6c0f\u5ea6\u8f6c\u6444\u6c0f\u5ea6\"><strong>\u534e\u6c0f\u5ea6\u8f6c\u6444\u6c0f\u5ea6<\/strong><\/h3>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#000000;--cbp-line-number-width:calc(1 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><pre class=\"shiki light-plus\" style=\"background-color: #FFFFFF\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #AF00DB\">#include<\/span><span style=\"color: #0000FF\"> <\/span><span style=\"color: #A31515\">&lt;iostream&gt;<\/span><span style=\"color: #0000FF\">  <\/span><\/span>\n<span class=\"line\"><span style=\"color: #AF00DB\">using<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #0000FF\">namespace<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #267F99\">std<\/span><span style=\"color: #000000\">;  <\/span><\/span>\n<span class=\"line\"><span style=\"color: #0000FF\">int<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #795E26\">main<\/span><span style=\"color: #000000\">() {  <\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    <\/span><span style=\"color: #0000FF\">float<\/span><span style=\"color: #000000\"> f;  <\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    cin &gt;&gt; f;  <\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    cout &lt;&lt; <\/span><span style=\"color: #098658\">5.0<\/span><span style=\"color: #000000\"> \/ <\/span><span style=\"color: #098658\">9<\/span><span style=\"color: #000000\"> * (f - <\/span><span style=\"color: #098658\">32<\/span><span style=\"color: #000000\">);  <\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    <\/span><span style=\"color: #AF00DB\">return<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #098658\">0<\/span><span style=\"color: #000000\">;  <\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">} <\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"\u6c421\u5230n\u7684\u548c\"><strong>\u6c421\u5230n\u7684\u548c<\/strong><\/h3>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#000000;--cbp-line-number-width:calc(1 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><pre class=\"shiki light-plus\" style=\"background-color: #FFFFFF\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #AF00DB\">#include<\/span><span style=\"color: #0000FF\"> <\/span><span style=\"color: #A31515\">&lt;iostream&gt;<\/span><span style=\"color: #0000FF\">  <\/span><\/span>\n<span class=\"line\"><span style=\"color: #AF00DB\">using<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #0000FF\">namespace<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #267F99\">std<\/span><span style=\"color: #000000\">;  <\/span><\/span>\n<span class=\"line\"><span style=\"color: #0000FF\">int<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #795E26\">main<\/span><span style=\"color: #000000\">() {  <\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    <\/span><span style=\"color: #0000FF\">int<\/span><span style=\"color: #000000\"> n, sum = <\/span><span style=\"color: #098658\">0<\/span><span style=\"color: #000000\">;  <\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    cin &gt;&gt; n;  <\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    <\/span><span style=\"color: #AF00DB\">for<\/span><span style=\"color: #000000\">(<\/span><span style=\"color: #0000FF\">int<\/span><span style=\"color: #000000\"> i=<\/span><span style=\"color: #098658\">1<\/span><span style=\"color: #000000\">; i&lt;=n; i++) sum += i;  <\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    cout &lt;&lt; sum;  <\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    <\/span><span style=\"color: #AF00DB\">return<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #098658\">0<\/span><span style=\"color: #000000\">;  <\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">}  <\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"\u8ba1\u7b97\u77e9\u5f62\u9762\u79ef\"><strong>\u8ba1\u7b97\u77e9\u5f62\u9762\u79ef<\/strong><\/h3>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#000000;--cbp-line-number-width:calc(1 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><pre class=\"shiki light-plus\" style=\"background-color: #FFFFFF\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #AF00DB\">#include<\/span><span style=\"color: #0000FF\"> <\/span><span style=\"color: #A31515\">&lt;iostream&gt;<\/span><span style=\"color: #0000FF\">  <\/span><\/span>\n<span class=\"line\"><span style=\"color: #AF00DB\">using<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #0000FF\">namespace<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #267F99\">std<\/span><span style=\"color: #000000\">;  <\/span><\/span>\n<span class=\"line\"><span style=\"color: #0000FF\">int<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #795E26\">main<\/span><span style=\"color: #000000\">() {  <\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    <\/span><span style=\"color: #0000FF\">int<\/span><span style=\"color: #000000\"> length, width;  <\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    cin &gt;&gt; length &gt;&gt; width;  <\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    cout &lt;&lt; length * width;  <\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    <\/span><span style=\"color: #AF00DB\">return<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #098658\">0<\/span><span style=\"color: #000000\">;  <\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">}  <\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"\u53cd\u5411\u8f93\u51fa\u6570\u5b57\"><strong>\u53cd\u5411\u8f93\u51fa\u6570\u5b57<\/strong><\/h3>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#000000;--cbp-line-number-width:calc(2 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><pre class=\"shiki light-plus\" style=\"background-color: #FFFFFF\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #AF00DB\">#include<\/span><span style=\"color: #0000FF\"> <\/span><span style=\"color: #A31515\">&lt;iostream&gt;<\/span><span style=\"color: #0000FF\">  <\/span><\/span>\n<span class=\"line\"><span style=\"color: #AF00DB\">using<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #0000FF\">namespace<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #267F99\">std<\/span><span style=\"color: #000000\">;  <\/span><\/span>\n<span class=\"line\"><span style=\"color: #0000FF\">int<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #795E26\">main<\/span><span style=\"color: #000000\">() {  <\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    <\/span><span style=\"color: #0000FF\">int<\/span><span style=\"color: #000000\"> n, reversed = <\/span><span style=\"color: #098658\">0<\/span><span style=\"color: #000000\">;  <\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    cin &gt;&gt; n;  <\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    <\/span><span style=\"color: #AF00DB\">while<\/span><span style=\"color: #000000\">(n &gt; <\/span><span style=\"color: #098658\">0<\/span><span style=\"color: #000000\">) {  <\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">        reversed = reversed * <\/span><span style=\"color: #098658\">10<\/span><span style=\"color: #000000\"> + n % <\/span><span style=\"color: #098658\">10<\/span><span style=\"color: #000000\">;  <\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">        n \/= <\/span><span style=\"color: #098658\">10<\/span><span style=\"color: #000000\">;  <\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    }  <\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    cout &lt;&lt; reversed;  <\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    <\/span><span style=\"color: #AF00DB\">return<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #098658\">0<\/span><span style=\"color: #000000\">;  <\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">}  <\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"\u6c42\u4e24\u6570\u7684\u6700\u5927\u516c\u7ea6\u6570\"><strong>\u6c42\u4e24\u6570\u7684\u6700\u5927<\/strong><strong>\u516c\u7ea6<\/strong><strong>\u6570<\/strong><\/h3>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#000000;--cbp-line-number-width:calc(2 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><pre class=\"shiki light-plus\" style=\"background-color: #FFFFFF\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #AF00DB\">#include<\/span><span style=\"color: #0000FF\"> <\/span><span style=\"color: #A31515\">&lt;iostream&gt;<\/span><span style=\"color: #0000FF\">  <\/span><\/span>\n<span class=\"line\"><span style=\"color: #AF00DB\">using<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #0000FF\">namespace<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #267F99\">std<\/span><span style=\"color: #000000\">;  <\/span><\/span>\n<span class=\"line\"><span style=\"color: #0000FF\">int<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #795E26\">main<\/span><span style=\"color: #000000\">() {  <\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    <\/span><span style=\"color: #0000FF\">int<\/span><span style=\"color: #000000\"> a, b;  <\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    cin &gt;&gt; a &gt;&gt; b;  <\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    <\/span><span style=\"color: #AF00DB\">while<\/span><span style=\"color: #000000\">(b != <\/span><span style=\"color: #098658\">0<\/span><span style=\"color: #000000\">) {  <\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">        <\/span><span style=\"color: #0000FF\">int<\/span><span style=\"color: #000000\"> temp = b;  <\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">        b = a % b;  <\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">        a = temp;  <\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    }  <\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    cout &lt;&lt; a;  <\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    <\/span><span style=\"color: #AF00DB\">return<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #098658\">0<\/span><span style=\"color: #000000\">;  <\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">}  <\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"\u6570\u636e\u7edf\u8ba1\u7a0b\u5e8f\u793a\u4f8b-\u8ba1\u7b97\u4e00\u7ec4\u6570\u7684\u5e73\u5747\u503c\u548c\u603b\u548c\"><strong>\u6570\u636e\u7edf\u8ba1\u7a0b\u5e8f\u793a\u4f8b\uff08\u8ba1\u7b97\u4e00\u7ec4\u6570\u7684\u5e73\u5747\u503c\u548c\u603b\u548c\uff09<\/strong><\/h3>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#000000;--cbp-line-number-width:calc(2 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><pre class=\"shiki light-plus\" style=\"background-color: #FFFFFF\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #AF00DB\">#include<\/span><span style=\"color: #0000FF\"> <\/span><span style=\"color: #A31515\">&lt;iostream&gt;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #AF00DB\">using<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #0000FF\">namespace<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #267F99\">std<\/span><span style=\"color: #000000\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #0000FF\">int<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #795E26\">main<\/span><span style=\"color: #000000\">() {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    <\/span><span style=\"color: #0000FF\">int<\/span><span style=\"color: #000000\"> n;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    cout &lt;&lt; <\/span><span style=\"color: #A31515\">&quot;\u8bf7\u8f93\u5165\u6570\u5b57\u7684\u4e2a\u6570: &quot;<\/span><span style=\"color: #000000\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    cin &gt;&gt; n;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    <\/span><span style=\"color: #0000FF\">int<\/span><span style=\"color: #000000\"> sum = <\/span><span style=\"color: #098658\">0<\/span><span style=\"color: #000000\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    <\/span><span style=\"color: #AF00DB\">for<\/span><span style=\"color: #000000\"> (<\/span><span style=\"color: #0000FF\">int<\/span><span style=\"color: #000000\"> i = <\/span><span style=\"color: #098658\">0<\/span><span style=\"color: #000000\">; i &lt; n; i++) {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">        <\/span><span style=\"color: #0000FF\">int<\/span><span style=\"color: #000000\"> num;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">        cout &lt;&lt; <\/span><span style=\"color: #A31515\">&quot;\u8bf7\u8f93\u5165\u7b2c &quot;<\/span><span style=\"color: #000000\"> &lt;&lt; i + <\/span><span style=\"color: #098658\">1<\/span><span style=\"color: #000000\"> &lt;&lt; <\/span><span style=\"color: #A31515\">&quot; \u4e2a\u6570\u5b57: &quot;<\/span><span style=\"color: #000000\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">        cin &gt;&gt; num;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">        sum += num;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    <\/span><span style=\"color: #0000FF\">double<\/span><span style=\"color: #000000\"> average = <\/span><span style=\"color: #0000FF\">static_cast<\/span><span style=\"color: #000000\">&lt;<\/span><span style=\"color: #0000FF\">double<\/span><span style=\"color: #000000\">&gt;(sum) \/ n;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    cout &lt;&lt; <\/span><span style=\"color: #A31515\">&quot;\u603b\u548c: &quot;<\/span><span style=\"color: #000000\"> &lt;&lt; sum &lt;&lt; endl;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    cout &lt;&lt; <\/span><span style=\"color: #A31515\">&quot;\u5e73\u5747\u503c: &quot;<\/span><span style=\"color: #000000\"> &lt;&lt; average &lt;&lt; endl;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    <\/span><span style=\"color: #AF00DB\">return<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #098658\">0<\/span><span style=\"color: #000000\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">}<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"\u8f93\u51fa\u4e5d\u4e5d\u4e58\u6cd5\u8868\"><strong>\u8f93\u51fa<\/strong><strong>\u4e5d\u4e5d\u4e58\u6cd5\u8868<\/strong><\/h3>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#000000;--cbp-line-number-width:calc(2 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><pre class=\"shiki light-plus\" style=\"background-color: #FFFFFF\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #AF00DB\">#include<\/span><span style=\"color: #0000FF\"> <\/span><span style=\"color: #A31515\">&lt;iostream&gt;<\/span><span style=\"color: #0000FF\">  <\/span><\/span>\n<span class=\"line\"><span style=\"color: #AF00DB\">using<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #0000FF\">namespace<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #267F99\">std<\/span><span style=\"color: #000000\">;  <\/span><\/span>\n<span class=\"line\"><span style=\"color: #0000FF\">int<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #795E26\">main<\/span><span style=\"color: #000000\">() {  <\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    <\/span><span style=\"color: #AF00DB\">for<\/span><span style=\"color: #000000\">(<\/span><span style=\"color: #0000FF\">int<\/span><span style=\"color: #000000\"> i=<\/span><span style=\"color: #098658\">1<\/span><span style=\"color: #000000\">; i&lt;=<\/span><span style=\"color: #098658\">9<\/span><span style=\"color: #000000\">; i++) {  <\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">        <\/span><span style=\"color: #AF00DB\">for<\/span><span style=\"color: #000000\">(<\/span><span style=\"color: #0000FF\">int<\/span><span style=\"color: #000000\"> j=<\/span><span style=\"color: #098658\">1<\/span><span style=\"color: #000000\">; j&lt;=i; j++) {  <\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">            cout &lt;&lt; j &lt;&lt; <\/span><span style=\"color: #A31515\">&quot;*&quot;<\/span><span style=\"color: #000000\"> &lt;&lt; i &lt;&lt; <\/span><span style=\"color: #A31515\">&quot;=&quot;<\/span><span style=\"color: #000000\"> &lt;&lt; i*j &lt;&lt; <\/span><span style=\"color: #A31515\">&quot; &quot;<\/span><span style=\"color: #000000\">;  <\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">        }  <\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">        cout &lt;&lt; endl;  <\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    }  <\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    <\/span><span style=\"color: #AF00DB\">return<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #098658\">0<\/span><span style=\"color: #000000\">;  <\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">}  <\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"\u5c0f\u578b\u6e38\u620f\u7a0b\u5e8f\u793a\u4f8b-\u731c\u6570\u5b57\u6e38\u620f\">\u5c0f\u578b\u6e38\u620f\u7a0b\u5e8f\u793a\u4f8b\uff08\u731c\u6570\u5b57\u6e38\u620f\uff09<\/h3>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#000000;--cbp-line-number-width:calc(2 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><pre class=\"shiki light-plus\" style=\"background-color: #FFFFFF\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #AF00DB\">#include<\/span><span style=\"color: #0000FF\"> <\/span><span style=\"color: #A31515\">&lt;iostream&gt;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #AF00DB\">#include<\/span><span style=\"color: #0000FF\"> <\/span><span style=\"color: #A31515\">&lt;cstdlib&gt;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #AF00DB\">#include<\/span><span style=\"color: #0000FF\"> <\/span><span style=\"color: #A31515\">&lt;ctime&gt;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #AF00DB\">using<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #0000FF\">namespace<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #267F99\">std<\/span><span style=\"color: #000000\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #0000FF\">int<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #795E26\">main<\/span><span style=\"color: #000000\">() {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    <\/span><span style=\"color: #795E26\">srand<\/span><span style=\"color: #000000\">(<\/span><span style=\"color: #795E26\">time<\/span><span style=\"color: #000000\">(<\/span><span style=\"color: #098658\">0<\/span><span style=\"color: #000000\">));<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    <\/span><span style=\"color: #0000FF\">int<\/span><span style=\"color: #000000\"> secretNumber = <\/span><span style=\"color: #795E26\">rand<\/span><span style=\"color: #000000\">() % <\/span><span style=\"color: #098658\">100<\/span><span style=\"color: #000000\"> + <\/span><span style=\"color: #098658\">1<\/span><span style=\"color: #000000\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    <\/span><span style=\"color: #0000FF\">int<\/span><span style=\"color: #000000\"> guess;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    <\/span><span style=\"color: #0000FF\">int<\/span><span style=\"color: #000000\"> attempts = <\/span><span style=\"color: #098658\">0<\/span><span style=\"color: #000000\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    cout &lt;&lt; <\/span><span style=\"color: #A31515\">&quot;\u6b22\u8fce\u6765\u5230\u731c\u6570\u5b57\u6e38\u620f\uff01\u6211\u5df2\u7ecf\u60f3\u597d\u4e86\u4e00\u4e2a1\u5230100\u4e4b\u95f4\u7684\u6570\u5b57\uff0c\u4f60\u53ef\u4ee5\u5f00\u59cb\u731c\u5566\u3002&quot;<\/span><span style=\"color: #000000\"> &lt;&lt; endl;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    <\/span><span style=\"color: #AF00DB\">do<\/span><span style=\"color: #000000\"> {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">        cout &lt;&lt; <\/span><span style=\"color: #A31515\">&quot;\u8bf7\u8f93\u5165\u4f60\u7684\u731c\u6d4b: &quot;<\/span><span style=\"color: #000000\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">        cin &gt;&gt; guess;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">        attempts++;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">        <\/span><span style=\"color: #AF00DB\">if<\/span><span style=\"color: #000000\"> (guess &gt; secretNumber) {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">            cout &lt;&lt; <\/span><span style=\"color: #A31515\">&quot;\u731c\u5927\u4e86\uff0c\u518d\u8bd5\u8bd5\u3002&quot;<\/span><span style=\"color: #000000\"> &lt;&lt; endl;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">        } <\/span><span style=\"color: #AF00DB\">else<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #AF00DB\">if<\/span><span style=\"color: #000000\"> (guess &lt; secretNumber) {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">            cout &lt;&lt; <\/span><span style=\"color: #A31515\">&quot;\u731c\u5c0f\u4e86\uff0c\u518d\u8bd5\u8bd5\u3002&quot;<\/span><span style=\"color: #000000\"> &lt;&lt; endl;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">        } <\/span><span style=\"color: #AF00DB\">else<\/span><span style=\"color: #000000\"> {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">            cout &lt;&lt; <\/span><span style=\"color: #A31515\">&quot;\u606d\u559c\u4f60\uff0c\u731c\u5bf9\u4e86\uff01\u4f60\u4e00\u5171\u7528\u4e86 &quot;<\/span><span style=\"color: #000000\"> &lt;&lt; attempts &lt;&lt; <\/span><span style=\"color: #A31515\">&quot; \u6b21\u5c1d\u8bd5\u3002&quot;<\/span><span style=\"color: #000000\"> &lt;&lt; endl;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">        }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    } <\/span><span style=\"color: #AF00DB\">while<\/span><span style=\"color: #000000\"> (guess != secretNumber);<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    <\/span><span style=\"color: #AF00DB\">return<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #098658\">0<\/span><span style=\"color: #000000\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">}<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#000000;--cbp-line-number-width:calc(2 * 0.6 * .875rem);line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><pre class=\"shiki light-plus\" style=\"background-color: #FFFFFF\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #AF00DB\">#include<\/span><span style=\"color: #0000FF\"> <\/span><span style=\"color: #A31515\">&lt;iostream&gt;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #AF00DB\">#include<\/span><span style=\"color: #0000FF\"> <\/span><span style=\"color: #A31515\">&lt;cstdlib&gt;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #AF00DB\">#include<\/span><span style=\"color: #0000FF\"> <\/span><span style=\"color: #A31515\">&lt;ctime&gt;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #AF00DB\">using<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #0000FF\">namespace<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #267F99\">std<\/span><span style=\"color: #000000\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #0000FF\">int<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #795E26\">main<\/span><span style=\"color: #000000\">() {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    <\/span><span style=\"color: #795E26\">srand<\/span><span style=\"color: #000000\">(<\/span><span style=\"color: #0000FF\">static_cast<\/span><span style=\"color: #000000\">&lt;<\/span><span style=\"color: #0000FF\">unsigned<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #0000FF\">int<\/span><span style=\"color: #000000\">&gt;(<\/span><span style=\"color: #795E26\">time<\/span><span style=\"color: #000000\">(<\/span><span style=\"color: #0000FF\">nullptr<\/span><span style=\"color: #000000\">)));<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    <\/span><span style=\"color: #0000FF\">int<\/span><span style=\"color: #000000\"> secretNumber = <\/span><span style=\"color: #795E26\">rand<\/span><span style=\"color: #000000\">() % <\/span><span style=\"color: #098658\">100<\/span><span style=\"color: #000000\"> + <\/span><span style=\"color: #098658\">1<\/span><span style=\"color: #000000\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    <\/span><span style=\"color: #0000FF\">int<\/span><span style=\"color: #000000\"> guess;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    cout &lt;&lt; <\/span><span style=\"color: #A31515\">&quot;\u6b22\u8fce\u6765\u5230\u731c\u6570\u5b57\u6e38\u620f\uff01\u6211\u5df2\u7ecf\u60f3\u597d\u4e86\u4e00\u4e2a1\u5230100\u4e4b\u95f4\u7684\u6570\u5b57\uff0c\u4f60\u53ef\u4ee5\u5f00\u59cb\u731c\u5566\u3002&quot;<\/span><span style=\"color: #000000\"> &lt;&lt; endl;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    <\/span><span style=\"color: #AF00DB\">do<\/span><span style=\"color: #000000\"> {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">        cout &lt;&lt; <\/span><span style=\"color: #A31515\">&quot;\u8bf7\u8f93\u5165\u4f60\u7684\u731c\u6d4b: &quot;<\/span><span style=\"color: #000000\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">        cin &gt;&gt; guess;<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #000000\">        <\/span><span style=\"color: #AF00DB\">if<\/span><span style=\"color: #000000\"> (guess &gt; secretNumber) {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">            cout &lt;&lt; <\/span><span style=\"color: #A31515\">&quot;\u731c\u5927\u4e86\uff0c\u518d\u8bd5\u8bd5\u3002&quot;<\/span><span style=\"color: #000000\"> &lt;&lt; endl;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">        } <\/span><span style=\"color: #AF00DB\">else<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #AF00DB\">if<\/span><span style=\"color: #000000\"> (guess &lt; secretNumber) {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">            cout &lt;&lt; <\/span><span style=\"color: #A31515\">&quot;\u731c\u5c0f\u4e86\uff0c\u518d\u8bd5\u8bd5\u3002&quot;<\/span><span style=\"color: #000000\"> &lt;&lt; endl;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">        } <\/span><span style=\"color: #AF00DB\">else<\/span><span style=\"color: #000000\"> {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">            cout &lt;&lt; <\/span><span style=\"color: #A31515\">&quot;\u606d\u559c\u4f60\uff0c\u731c\u5bf9\u4e86\uff01&quot;<\/span><span style=\"color: #000000\"> &lt;&lt; endl;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">        }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    } <\/span><span style=\"color: #AF00DB\">while<\/span><span style=\"color: #000000\"> (guess != secretNumber);<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #000000\">    <\/span><span style=\"color: #AF00DB\">return<\/span><span style=\"color: #000000\"> <\/span><span style=\"color: #098658\">0<\/span><span style=\"color: #000000\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #000000\">}<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>1. \u53d8\u91cf\u4e0e\u6570\u636e\u7c7b\u578b\u5b9e\u4f8b \u6574\u6570\u53d8\u91cf\u7684\u4f7f\u7528 \u6d6e\u70b9\u53d8\u91cf\u7684\u4f7f\u7528 \u5b57\u7b26\u53d8\u91cf\u7684\u4f7f\u7528 2. \u8fd0\u7b97\u7b26\u4e0e\u8868\u8fbe\u5f0f\u5b9e\u4f8b \u7b97\u672f\u8fd0\u7b97\u7b26 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-8","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"http:\/\/bitotree.top\/wpcncpp\/index.php\/wp-json\/wp\/v2\/posts\/8","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/bitotree.top\/wpcncpp\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/bitotree.top\/wpcncpp\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/bitotree.top\/wpcncpp\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/bitotree.top\/wpcncpp\/index.php\/wp-json\/wp\/v2\/comments?post=8"}],"version-history":[{"count":5,"href":"http:\/\/bitotree.top\/wpcncpp\/index.php\/wp-json\/wp\/v2\/posts\/8\/revisions"}],"predecessor-version":[{"id":14,"href":"http:\/\/bitotree.top\/wpcncpp\/index.php\/wp-json\/wp\/v2\/posts\/8\/revisions\/14"}],"wp:attachment":[{"href":"http:\/\/bitotree.top\/wpcncpp\/index.php\/wp-json\/wp\/v2\/media?parent=8"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/bitotree.top\/wpcncpp\/index.php\/wp-json\/wp\/v2\/categories?post=8"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/bitotree.top\/wpcncpp\/index.php\/wp-json\/wp\/v2\/tags?post=8"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}