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<A HREF="sequences.html"><IMG SRC="images/bprev.gif" WIDTH=20 HEIGHT=21 ALT="Previous file" BORDER=O></A><A HREF="noframes.html"><IMG SRC="images/btop.gif" WIDTH=56 HEIGHT=21 ALT="Top of Document" BORDER=O></A><A HREF="booktoc.html"><IMG SRC="images/btoc.gif" WIDTH=56 HEIGHT=21 ALT="Contents" BORDER=O></A><A HREF="tindex.html"><IMG SRC="images/bindex.gif" WIDTH=56 HEIGHT=21 ALT="Index page" BORDER=O></A><A HREF="set.html"><IMG SRC="images/bnext.gif" WIDTH=25 HEIGHT=21 ALT="Next file" BORDER=O></A><DIV CLASS="DOCUMENTNAME"><B>Apache C++ Standard Library Reference Guide</B></DIV>
<H2>&lt;set&gt;</H2>
<P><B>Library:</B>&nbsp;&nbsp;<A HREF="2-7.html">Containers</A></P>

<PRE><HR><B><I>Header</I></B><HR></PRE>

<UL>
<LI><A HREF="#sec1">Local Index</A></LI>
<LI><A HREF="#sec2">Summary</A></LI>
<LI><A HREF="#sec3">Synopsis</A></LI>
<LI><A HREF="#sec4">See Also</A></LI>
<LI><A HREF="#sec5">Standards Conformance</A></LI>
</UL>
<A NAME="sec1"><H3>Local Index</H3></A>
No Entries
<A NAME="sec2"><H3>Summary</H3></A>
<P>The header <SAMP>&lt;set&gt;</SAMP> is part of the Containers library of the Standard C++  Library. It defines the associative container class template <B><I><A HREF="set.html">set</A></I></B>, a number of relational operators that C++ programs may use to perform equality and inequality tests on specializations of <B><I>set</I></B>, and the specialization of the <SAMP><A HREF="swap.html">swap()</A></SAMP> algorithm for <B><I>set</I></B>.</P>
<A NAME="sec3"><H3>Synopsis</H3></A>

<PRE>namespace std {
  template &lt;class Key, class Compare = less&lt;Key&gt;, 
            class Allocator = allocator&lt;Key&gt; &gt;
  class <SAMP><A HREF="set.html">set</A></SAMP>;
  template &lt;class Key, class Compare, class Allocator&gt;
  bool operator==(const set&lt;Key, Compare, Allocator&gt;&amp;, 
                  const set&lt;Key, Compare, Allocator&gt;&amp;);
  template &lt;class Key, class Compare, class Allocator&gt;
  bool operator&lt;(const set&lt;Key, Compare, Allocator&gt;&amp;, 
                 const set&lt;Key, Compare, Allocator&gt;&amp;);
  template &lt;class Key, class Compare, class Allocator&gt;
  bool operator!=(const set&lt;Key, Compare, Allocator&gt;&amp;, 
                  const set&lt;Key, Compare, Allocator&gt;&amp;);
  template &lt;class Key, class Compare, class Allocator&gt;
  bool operator&gt;(const set&lt;Key, Compare, Allocator&gt;&amp;, 
                 const set&lt;Key, Compare, Allocator&gt;&amp;);
  template &lt;class Key, class Compare, class Allocator&gt;
  bool operator&gt;=(const set&lt;Key, Compare, Allocator&gt;&amp;, 
                  const set&lt;Key, Compare, Allocator&gt;&amp;);
  template &lt;class Key, class Compare, class Allocator&gt;
  bool operator&lt;=(const set&lt;Key, Compare, Allocator&gt;&amp;, 
                  const set&lt;Key, Compare, Allocator&gt;&amp;);
  template &lt;class Key, class Compare, class Allocator&gt;
  void swap(set&lt;Key, Compare, Allocator&gt;&amp;, 
            set&lt;Key, Compare, Allocator&gt;&amp;);

  template &lt;class Key, class Compare = less&lt;Key&gt;, 
            class Allocator = allocator&lt;Key&gt; &gt;
  class <SAMP><A HREF="multiset.html">multiset</A></SAMP>;
  template &lt;class Key, class Compare, class Allocator&gt;
  bool operator==(const multiset&lt;Key, Compare, Allocator&gt;&amp;, 
                  const multiset&lt;Key, Compare, Allocator&gt;&amp;);
  template &lt;class Key, class Compare, class Allocator&gt;
  bool operator&lt;(const multiset&lt;Key, Compare, Allocator&gt;&amp;, 
                 const multiset&lt;Key, Compare, Allocator&gt;&amp;);
  template &lt;class Key, class Compare, class Allocator&gt;
  bool operator!=(const multiset&lt;Key, Compare, Allocator&gt;&amp;, 
                  const multiset&lt;Key, Compare, Allocator&gt;&amp;);
  template &lt;class Key, class Compare, class Allocator&gt;
  bool operator&gt;(const multiset&lt;Key, Compare, Allocator&gt;&amp;, 
                 const multiset&lt;Key, Compare, Allocator&gt;&amp;);
  template &lt;class Key, class Compare, class Allocator&gt;
  bool operator&gt;=(const multiset&lt;Key, Compare, Allocator&gt;&amp;, 
                  const multiset&lt;Key, Compare, Allocator&gt;&amp;);
  template &lt;class Key, class Compare, class Allocator&gt;
  bool operator&lt;=(const multiset&lt;Key, Compare, Allocator&gt;&amp;, 
                  const multiset&lt;Key, Compare, Allocator&gt;&amp;);
  template &lt;class Key, class Compare, class Allocator&gt;
  void swap(multiset&lt;Key, Compare, Allocator&gt;&amp;, 
            multiset&lt;Key, Compare, Allocator&gt;&amp;);
}
</PRE>
<A NAME="sec4"><H3>See Also</H3></A>
<P><B><I><A HREF="set.html">set</A></I></B>, <B><I><A HREF="multiset.html">multiset</A></I></B>, <A HREF="containers.html">Containers</A>, <A HREF="associativecontainers.html">Associative Containers</A></P>
<A NAME="sec5"><H3>Standards Conformance</H3></A>
<P><I>ISO/IEC 14882:1998 -- International Standard for Information Systems --Programming Language C++, Section 23.3</I></P>

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