cppbitset.html
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<A HREF="index.html">cppreference.com</A> -> C++ Bitsets
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<H3>C++ Bitsets</H3>
<P>
C++ Bitsets给程序员提供一种位集合的数据结构。Bitsets使用许多二元操作符,比如逻辑和,或等。</P>
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<TR><TD><A HREF="cppbitset_details.html#Constructors" >Constructors</A></TD>
<TD>创建新bitsets</TD>
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<TR BGCOLOR="EEEEFF"><TD><A HREF="cppbitset_details.html#Operators" >Operators</A></TD>
<TD>比较和赋值bitsets</TD>
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<TR><TD><A HREF="cppbitset_details.html#any" >any()</A></TD>
<TD>如果有任何一个位被设置就返回true</TD>
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<TR BGCOLOR="EEEEFF"><TD><A HREF="cppbitset_details.html#count" >count()</A></TD>
<TD>返回被设置的位的个数</TD>
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<TR><TD><A HREF="cppbitset_details.html#flip" >flip()</A></TD>
<TD>反转bits中的位</TD>
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<TR BGCOLOR="EEEEFF"><TD><A HREF="cppbitset_details.html#none" >none()</A></TD>
<TD>如果没有位被设置则返回true</TD>
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<TR><TD><A HREF="cppbitset_details.html#reset" >reset()</A></TD>
<TD>清空所有位</TD>
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<TR BGCOLOR="EEEEFF"><TD><A HREF="cppbitset_details.html#set" >set()</A></TD>
<TD>设置位</TD>
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<TR><TD><A HREF="cppbitset_details.html#size" >size()</A></TD>
<TD>返回可以容纳的位的个数</TD>
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<TR BGCOLOR="EEEEFF"><TD><A HREF="cppbitset_details.html#test" >test()</A></TD>
<TD>返回指定位的状态</TD>
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<TR><TD><A HREF="cppbitset_details.html#to_string" >to_string()</A></TD>
<TD>返回bitset的字符串表示</TD>
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<TR BGCOLOR="EEEEFF"><TD><A HREF="cppbitset_details.html#to_ulong" >to_ulong()</A></TD>
<TD>返回bitset的整数表示</TD>
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