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<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
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<title>get</title>
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<div class="body-content">
<div class="header-box">
<a href="../index-2.html">cppreference.com</a> > <a href=
"index.html">C++ I/O</a> > <a href="get.html">get</a>
</div>
<div class="name-format">
get
</div>
<div class="syntax-name-format">
Syntax:
</div>
<pre class="syntax-box">
#include <fstream>
int get();
istream& get( char& ch );
istream& get( char* buffer, streamsize num );
istream& get( char* buffer, streamsize num, char delim );
istream& get( streambuf& buffer );
istream& get( streambuf& buffer, char delim );
</pre>
<p>The get() function is used with input streams, and either:</p>
<ul>
<li>reads a character and returns that value,</li>
<li>reads a character and stores it as <em>ch</em>,</li>
<li>reads characters into <em>buffer</em> until <em>num</em> - 1
characters have been read, or <strong>EOF</strong> or newline
encountered,</li>
<li>reads characters into <em>buffer</em> until <em>num</em> - 1
characters have been read, or <strong>EOF</strong> or the
<em>delim</em> character encountered (<em>delim</em> is not read
until next time),</li>
<li>reads characters into buffer until a newline or
<strong>EOF</strong> is encountered,</li>
<li>or reads characters into buffer until a newline,
<strong>EOF</strong>, or <em>delim</em> character is encountered
(again, <em>delim</em> isn't read until the next get() ).</li>
</ul>
<p>For example, the following code displays the contents of a file
called temp.txt, character by character:</p>
<pre class="prettyprint">
char ch;
ifstream fin( "temp.txt" );
while( fin.get(ch) )
cout << ch;
fin.close();
</pre>
<div class="related-name-format">
Related topics:
</div>
<div class="related-content">
<a href="gcount.html">gcount</a><br>
<a href="getline.html">getline</a><br>
(C++ Strings) <a href="../cppstring/getline.html">getline</a><br>
<a href="ignore.html">ignore</a><br>
<a href="peek.html">peek</a><br>
<a href="put.html">put</a><br>
<a href="read.html">read</a>
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