c_str.html

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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>c_str</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++ Strings</a> &gt; <a href="c_str.html">c_str</a>  </div>  <div class="name-format">    c_str  </div>  <div class="syntax-name-format">    Syntax:  </div>  <pre class="syntax-box">  #include &lt;string&gt;  const char* c_str();</pre>  <p>The function c_str() returns a const pointer to a regular C  string, identical to the current string. The returned string is  null-terminated.</p>  <p>Note that since the returned pointer is of type <a  href="../keywords/const.html">const</a>, the character data that  c_str() returns <strong>cannot be modified</strong>.  Furthermore,  you do not need to call <a  href="../stdmem/free.html">free()</a> or <a  href="../keywords/delete.html">delete</a>  on this pointer.</p>  <div class="related-name-format">    Related topics:  </div>  <div class="related-content">    <a href="string_operators.html">String operators</a><br>    <a href="data.html">data</a>  </div>  </div>  </td>    </tr>  </table></body></html>

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