abs.html

来自「从www.CppReference.com打包的C++参考手册」· HTML 代码 · 共 60 行

HTML
60
字号
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"><html><head>  <meta name="generator" content=  "HTML Tidy for Linux/x86 (vers 1 September 2005), see www.w3.org">  <title>abs</title>  <link href="../cppreference.css" rel="stylesheet" type="text/css"></head><body><table>  <tr>  <td>  <div class="body-content">  <div class="header-box">    <a href="../index.html">cppreference.com</a> &gt; <a href=    "index.html">Standard C Math</a> &gt; <a href="abs.html">abs</a>  </div>  <div class="name-format">    abs  </div>  <div class="syntax-name-format">    Syntax:  </div>  <pre class="syntax-box">  #include &lt;stdlib.h&gt;  int abs( int num );</pre>  <p>The abs() function returns the absolute value of <em>num</em>. For  example:</p>  <pre class="example-code">   int magic_number = 10;   cout &lt;&lt; &quot;Enter a guess: &quot;;   cin &gt;&gt; x;   cout &lt;&lt; &quot;Your guess was &quot; &lt;&lt; abs( magic_number - x ) &lt;&lt; &quot; away from the magic number.&quot; &lt;&lt; endl;          </pre>  <div class="related-name-format">    Related topics:  </div>  <div class="related-content">    <a href="fabs.html">fabs</a><br>    <a href="labs.html">labs</a>  </div>  </div>  </td>    </tr>  </table></body></html>

⌨️ 快捷键说明

复制代码Ctrl + C
搜索代码Ctrl + F
全屏模式F11
增大字号Ctrl + =
减小字号Ctrl + -
显示快捷键?