<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en"
lang="en" dir="ltr">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>
iter_swap [C++ Reference]
</title>
<meta name="generator" content="DokuWiki Release 2009-12-25c &quot;Lemming&quot;" />
<meta name="robots" content="index,follow" />
<meta name="date" content="2009-10-09T02:25:57-0700" />
<meta name="keywords" content="stl,algorithm,iter_swap" />
<link rel="search" type="application/opensearchdescription+xml" href="/wiki/lib/exe/opensearch.php" title="C++ Reference" />
<link rel="start" href="/wiki/" />
<link rel="contents" href="/wiki/stl/algorithm/iter_swap?do=index" title="Index" />
<link rel="alternate" type="application/rss+xml" title="Recent Changes" href="/wiki/feed.php" />
<link rel="alternate" type="application/rss+xml" title="Current Namespace" href="/wiki/feed.php?mode=list&amp;ns=stl:algorithm" />
<link rel="edit" title="Edit this page" href="/wiki/stl/algorithm/iter_swap?do=edit" />
<link rel="alternate" type="text/html" title="Plain HTML" href="/wiki/_export/xhtml/stl/algorithm/iter_swap" />
<link rel="alternate" type="text/plain" title="Wiki Markup" href="/wiki/_export/raw/stl/algorithm/iter_swap" />
<link rel="stylesheet" media="all" type="text/css" href="/wiki/lib/exe/css.php?s=all&amp;t=custom1&amp;tseed=1272971091" />
<link rel="stylesheet" media="screen" type="text/css" href="/wiki/lib/exe/css.php?t=custom1&amp;tseed=1272971091" />
<link rel="stylesheet" media="print" type="text/css" href="/wiki/lib/exe/css.php?s=print&amp;t=custom1&amp;tseed=1272971091" />
<script type="text/javascript" charset="utf-8" ><!--//--><![CDATA[//><!--
var NS='stl:algorithm';var JSINFO = {"id":"stl:algorithm:iter_swap","namespace":"stl:algorithm"};
//--><!]]></script>
<script type="text/javascript" charset="utf-8" src="/wiki/lib/exe/js.php?tseed=1272971091" ></script>
<link rel="shortcut icon" href="/wiki/lib/tpl/custom1/images/favicon.png" />
</head>
<body>
<div class="dokuwiki">
<div class="stylehead">
<div class="breadcrumbs">
<span class="bchead">You are here: </span><a href="../../start.html" title="start">C++ Reference</a> &raquo; <a href="../../stl/start.html" title="stl:start">C++ Standard Template Library</a> &raquo; <a href="../../stl/algorithm/start.html" title="stl:algorithm:start">C++ Algorithms</a> &raquo; <a href="../../stl/algorithm/iter_swap.html" title="stl:algorithm:iter_swap">iter_swap</a> </div>
</div>
<div class="page">
<script src="http://www.google-analytics.com/urchin.js" type="text/javascript">
</script>
<script type="text/javascript">
_uacct = "UA-2828341-1";
urchinTracker();
</script>
<!-- wikipage start -->
<h2><a name="iter_swap" id="iter_swap">iter_swap</a></h2>
<div class="level2">
<p>
Syntax:
</p>
<pre class="c code c++" style="font-family:monospace;"> <span class="co2">#include &lt;algorithm&gt;</span>
<span class="kw4">void</span> iter_swap<span class="br0">&#40;</span> forward_iterator a<span class="sy0">,</span> forward_iterator b <span class="br0">&#41;</span><span class="sy0">;</span></pre>
<p>
A call to iter_swap() exchanges the values of two elements exactly as a call to
</p>
<pre class="c code c++" style="font-family:monospace;"> swap<span class="br0">&#40;</span> <span class="sy0">*</span>a<span class="sy0">,</span> <span class="sy0">*</span>b <span class="br0">&#41;</span><span class="sy0">;</span></pre>
<p>
would.
</p>
<p>
Related Topics: <a href="../../stl/algorithm/swap.html" class="wikilink1" title="stl:algorithm:swap">swap</a>, <a href="../../stl/algorithm/swap_ranges.html" class="wikilink1" title="stl:algorithm:swap_ranges">swap_ranges</a>
</p>
</div>
<!-- wikipage stop -->
</div>
<div class="clearer">&nbsp;</div>
<div class="stylefoot">
<div class="meta">
<div class="user">
</div>
<!--
<div class="doc">
stl/algorithm/iter_swap.txt &middot; Last modified: 10/09/2009 02:25 by 124.255.102.233 </div>
-->
</div>
</div></div></body>
</html>