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swap [C++ Reference]
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<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/multimap/start.html" title="stl:multimap:start">C++ Multimaps</a> &raquo; <a href="../../stl/multimap/swap.html" title="stl:multimap:swap">swap</a> </div>
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<h2><a name="swap" id="swap">swap</a></h2>
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Syntax:
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<pre class="c code c++" style="font-family:monospace;"> <span class="co2">#include &lt;map&gt;</span>
<span class="kw4">void</span> swap<span class="br0">&#40;</span> multimap<span class="sy0">&amp;</span> from <span class="br0">&#41;</span><span class="sy0">;</span></pre>
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The swap() function exchanges the elements of the current multimap with those
of from. This function operates in <a href="../../complexity.html" class="wikilink1" title="complexity">constant time</a>.
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