The Perl and Raku Conference 2025: Greenville, South Carolina - June 27-29 Learn more

<!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>
Alternative Operators [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="2009-09-14T12:06:37-0700" />
<meta name="keywords" content="alternative_operators" />
<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/alternative_operators?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=" />
<link rel="edit" title="Edit this page" href="/wiki/alternative_operators?do=edit" />
<link rel="alternate" type="text/html" title="Plain HTML" href="/wiki/_export/xhtml/alternative_operators" />
<link rel="alternate" type="text/plain" title="Wiki Markup" href="/wiki/_export/raw/alternative_operators" />
<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='';var JSINFO = {"id":"alternative_operators","namespace":""};
//--><!]]></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="header">
<div class="pagename">
[[<a href="alternative_operators.html" title="Backlinks">Alternative Operators</a>]]
</div>
<div class="logo">
<a href="http://www.cppreference.com" name="dokuwiki__top" id="dokuwiki__top" accesskey="h" title="[ALT+H]">C++ Reference</a> </div>
<div class="clearer"></div>
</div>
<div class="breadcrumbs">
<span class="bchead">You are here: </span><a href="start.html" title="start">C++ Reference</a> &raquo; <a href="alternative_operators.html" title="alternative_operators">Alternative Operators</a> </div>
</div>
<div class="plugin_translation"><span>Translations of this page<sup><a href="localization.html" class="wikilink1" title="localization">?</a></sup>:</span> <ul> <li><div class="li"><span class="curid"><a href="alternative_operators.html" class="wikilink1" title="alternative_operators">en</a></span></div></li> <li><div class="li"><a href="br-pt/alternative_operators.html" class="wikilink2" title="br-pt:alternative_operators" rel="nofollow">br-pt</a></div></li> <li><div class="li"><a href="cn/alternative_operators.html" class="wikilink2" title="cn:alternative_operators" rel="nofollow">cn</a></div></li> <li><div class="li"><a href="cz/alternative_operators.html" class="wikilink2" title="cz:alternative_operators" rel="nofollow">cz</a></div></li> <li><div class="li"><a href="de/alternative_operators.html" class="wikilink2" title="de:alternative_operators" rel="nofollow">de</a></div></li> <li><div class="li"><a href="es/alternative_operators.html" class="wikilink2" title="es:alternative_operators" rel="nofollow">es</a></div></li> <li><div class="li"><a href="fr/alternative_operators.html" class="wikilink2" title="fr:alternative_operators" rel="nofollow">fr</a></div></li> <li><div class="li"><a href="it/alternative_operators.html" class="wikilink2" title="it:alternative_operators" rel="nofollow">it</a></div></li> <li><div class="li"><a href="jp/alternative_operators.html" class="wikilink1" title="jp:alternative_operators">jp</a></div></li> <li><div class="li"><a href="nl/alternative_operators.html" class="wikilink2" title="nl:alternative_operators" rel="nofollow">nl</a></div></li> <li><div class="li"><a href="pl/alternative_operators.html" class="wikilink2" title="pl:alternative_operators" rel="nofollow">pl</a></div></li> <li><div class="li"><a href="ro/alternative_operators.html" class="wikilink2" title="ro:alternative_operators" rel="nofollow">ro</a></div></li> <li><div class="li"><a href="ru/alternative_operators.html" class="wikilink2" title="ru:alternative_operators" rel="nofollow">ru</a></div></li> <li><div class="li"><a href="sk/alternative_operators.html" class="wikilink2" title="sk:alternative_operators" rel="nofollow">sk</a></div></li> <li><div class="li"><a href="tr/alternative_operators.html" class="wikilink2" title="tr:alternative_operators" rel="nofollow">tr</a></div></li> <li><div class="li"><a href="tw/alternative_operators.html" class="wikilink2" title="tw:alternative_operators" rel="nofollow">tw</a></div></li></ul></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="alternative_operators" id="alternative_operators">Alternative Operators</a></h2>
<div class="level2">
<p>
The C++ standard defines several alternative tokens for operators which may contain characters that do not exist on some keyboards. Most compilers only support these keywords through command line switches or extra header files (e.g. &lt;ciso646&gt;):
</p>
<table class="inline">
<tr class="row0">
<th class="col0">Alternative</th><th class="col1">Primary</th>
</tr>
<tr class="row1">
<td class="col0">and</td><td class="col1">&amp;&amp;</td>
</tr>
<tr class="row2">
<td class="col0">and_eq</td><td class="col1">&amp;=</td>
</tr>
<tr class="row3">
<td class="col0">bitand</td><td class="col1">&amp;</td>
</tr>
<tr class="row4">
<td class="col0">bitor</td><td class="col1">|</td>
</tr>
<tr class="row5">
<td class="col0">compl</td><td class="col1">~</td>
</tr>
<tr class="row6">
<td class="col0">not</td><td class="col1">!</td>
</tr>
<tr class="row7">
<td class="col0">not_eq</td><td class="col1">!=</td>
</tr>
<tr class="row8">
<td class="col0">or</td><td class="col1">||</td>
</tr>
<tr class="row9">
<td class="col0">or_eq</td><td class="col1">|=</td>
</tr>
<tr class="row10">
<td class="col0">xor</td><td class="col1">^</td>
</tr>
<tr class="row11">
<td class="col0">xor_eq</td><td class="col1">^=</td>
</tr>
</table>
</div>
<!-- wikipage stop -->
</div>
<div class="clearer">&nbsp;</div>
<div class="stylefoot">
<div class="meta">
<div class="user">
</div>
<!--
<div class="doc">
alternative_operators.txt &middot; Last modified: 09/14/2009 12:06 by 75.101.7.178 </div>
-->
</div>
<div class="bar" id="bar__bottom">
<div class="bar-left" id="bar__bottomleft">
<a href="alternative_operators.html" class="action edit" accesskey="e" rel="nofollow">Edit this page</a> &#149;
<a href="alternative_operators.html" class="action revisions" accesskey="o" rel="nofollow">Old revisions</a> </div>
<div class="bar-right" id="bar__bottomright">
&#149;
&#149;
&#149;
<a href="alternative_operators.html" class="action login" rel="nofollow">Login</a> &#149;
<a href="alternative_operators.html" class="action index" accesskey="x" rel="nofollow">Index</a> &#149;
<a href="alternative_operators.html" class="action recent" accesskey="r" rel="nofollow">Recent changes</a> &#149;
<a href="feed.php.html" title="Recent changes RSS feed">RSS</a> &#149;
<a href='http://creativecommons.org/licenses/by/3.0/us/' title='Creative Commons license'>cc</a> &#149;
<form action="/wiki/" accept-charset="utf-8" class="search" id="dw__search"><div class="no"><input type="hidden" name="do" value="search" /><input type="text" id="qsearch__in" accesskey="f" name="id" class="edit" title="[ALT+F]" /><input type="submit" value="Search" class="button" title="Search" /><div id="qsearch__out" class="ajax_qsearch JSpopup"></div></div></form>&nbsp;
</div>
<div class="clearer"></div>
</div>
</div>
</div>
<div class="no"><img src="/wiki/lib/exe/indexer.php?id=alternative_operators&amp;1273193108" width="1" height="1" alt="" /></div>
</body>
</html>