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来自「从www.CppReference.com打包的C++参考手册」· HTML 代码 · 共 62 行

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<!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>top</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">C++ Stacks</a> &gt; <a href="top.html">top</a>  </div>  <div class="name-format">    top  </div>  <div class="syntax-name-format">    Syntax:  </div>  <pre class="syntax-box">  #include &lt;stack&gt;  <a href="../containers.html">TYPE</a>&amp; top();</pre>  <p>The function top() returns a reference to the top element of the  stack.</p>  <p>For example, the following code removes all of the elements from a  stack and uses top() to display them:</p>  <pre class="example-code">   while( !s.empty() ) {     cout &lt;&lt; s.top() &lt;&lt; &quot; &quot;;     s.pop();   }            </pre>  <div class="related-name-format">    Related topics:  </div>  <div class="related-content">    <a href="pop.html">pop</a>  </div>  </div>  </td>    </tr>  </table></body></html>

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