cppset_details.html

标准c/c++帮助文档

<p align="left" STYLE=margin-top:0.0pt;margin-bottom:0.0pt;><font size="2" face="宋体, Times New Roman">  size_type erase( const key_type &amp;key );</font></p>
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<p align="left" STYLE=margin-top:0.0pt;margin-bottom:0.0pt;><font size="2" face="宋体, Times New Roman">说明：</font></p>

<p align="left" STYLE=margin-left:10.0pt;margin-top:0.0pt;margin-bottom:0.0pt;><font size="2" face="永中宋体, Times New Roman">&#9679; 删除i元素；</font></p>

<p align="left" STYLE=margin-left:10.0pt;margin-top:0.0pt;margin-bottom:0.0pt;><font size="2" face="宋体, Times New Roman">&#9679; 删除从start开始到end结束的元素；</font></p>

<p align="left" STYLE=margin-left:10.0pt;margin-top:0.0pt;margin-bottom:0.0pt;><font size="2" face="宋体, Times New Roman">&#9679; 删除等于key值的所有元素（返回被删除的元素的个数）。</font></p>

<p align="left" STYLE=margin-top:0.0pt;margin-bottom:0.0pt;><font size="2" face="宋体, Times New Roman"><br></font><img width="600" height="0" src="./翻译cppset_details.files/image008.png"><font size="2" face="宋体, Times New Roman"><br></font></p>

<p align="left" STYLE=margin-top:0.0pt;margin-bottom:0.0pt;line-height:150%><b><font size="5" face="宋体, Times New Roman"><a name="find">find</a></font></b><b><font size="5" face="宋体, Times New Roman"></font></b></p>

<p align="left" STYLE=margin-top:0.0pt;margin-bottom:0.0pt;><i><font size="2" face="宋体, Times New Roman">语法:</font></i><font size="2" face="宋体, Times New Roman"> </font></p>

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<p align="left" STYLE=margin-top:0.0pt;margin-bottom:0.0pt;>&nbsp;</p>

<p align="left" STYLE=margin-top:0.0pt;margin-bottom:0.0pt;><font size="2" face="宋体, Times New Roman">  </font><u><font color="#0000ff" size="2" face="宋体, Times New Roman"><a href="file:///C:\Documents and Settings\power1\桌面\翻译\iterators.html">iterator</a></font></u><font size="2" face="宋体, Times New Roman"> find( const key_type &amp;key );</font></p>
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<p align="left" STYLE=margin-top:0.0pt;margin-bottom:0.0pt;><font size="2" face="宋体, Times New Roman">在当前集合中查找等于key值的元素，并返回指向该元素的迭代器；如果没有找到，返回指向集合最后一个元素的迭代器。</font></p>

<p align="left" STYLE=margin-top:0.0pt;margin-bottom:0.0pt;><font size="2" face="宋体, Times New Roman"><br></font><img width="600" height="0" src="./翻译cppset_details.files/image009.png"><font size="2" face="宋体, Times New Roman"><br></font></p>

<p align="left" STYLE=margin-top:0.0pt;margin-bottom:0.0pt;line-height:150%><b><font size="5" face="宋体, Times New Roman"><a name="get_allocator">get_allocator</a></font></b><b><font size="5" face="宋体, Times New Roman"></font></b></p>

<p align="left" STYLE=margin-top:0.0pt;margin-bottom:0.0pt;><i><font size="2" face="宋体, Times New Roman">语法:</font></i><font size="2" face="宋体, Times New Roman"> </font></p>

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<p align="left" STYLE=margin-top:0.0pt;margin-bottom:0.0pt;>&nbsp;</p>

<p align="left" STYLE=margin-top:0.0pt;margin-bottom:0.0pt;><font size="2" face="宋体, Times New Roman">  allocator_type get_allocator();</font></p>
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<p align="left" STYLE=margin-top:0.0pt;margin-bottom:0.0pt;><font size="2" face="宋体, Times New Roman">返回当前集合的分配器。</font></p>

<p align="left" STYLE=margin-top:0.0pt;margin-bottom:0.0pt;><font size="2" face="宋体, Times New Roman"><br></font><img width="600" height="0" src="./翻译cppset_details.files/image010.png"><font size="2" face="宋体, Times New Roman"><br></font></p>

<p align="left" STYLE=margin-top:0.0pt;margin-bottom:0.0pt;line-height:150%><b><font size="5" face="宋体, Times New Roman"><a name="insert">insert</a></font></b><b><font size="5" face="宋体, Times New Roman"></font></b></p>

<p align="left" STYLE=margin-top:0.0pt;margin-bottom:0.0pt;><i><font size="2" face="宋体, Times New Roman">语法:</font></i><font size="2" face="宋体, Times New Roman"> </font></p>

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<p align="left" STYLE=margin-top:0.0pt;margin-bottom:0.0pt;>&nbsp;</p>

<p align="left" STYLE=margin-top:0.0pt;margin-bottom:0.0pt;><font size="2" face="宋体, Times New Roman">  </font><u><font color="#0000ff" size="2" face="宋体, Times New Roman"><a href="file:///C:\Documents and Settings\power1\桌面\翻译\iterators.html">iterator</a></font></u><font size="2" face="宋体, Times New Roman"> insert( </font><u><font color="#0000ff" size="2" face="宋体, Times New Roman"><a href="file:///C:\Documents and Settings\power1\桌面\翻译\iterators.html">iterator</a></font></u><font size="2" face="宋体, Times New Roman"> i, const </font><u><font color="#0000ff" size="2" face="宋体, Times New Roman"><a href="file:///C:\Documents and Settings\power1\桌面\翻译\containers.html">TYPE</a></font></u><font size="2" face="宋体, Times New Roman"> &amp;val );</font></p>

<p align="left" STYLE=margin-top:0.0pt;margin-bottom:0.0pt;><font size="2" face="宋体, Times New Roman">  void insert( </font><u><font color="#0000ff" size="2" face="宋体, Times New Roman"><a href="file:///C:\Documents and Settings\power1\桌面\翻译\iterators.html">input_iterator</a></font></u><font size="2" face="宋体, Times New Roman"> start, </font><u><font color="#0000ff" size="2" face="宋体, Times New Roman"><a href="file:///C:\Documents and Settings\power1\桌面\翻译\iterators.html">input_iterator</a></font></u><font size="2" face="宋体, Times New Roman"> end );</font></p>

<p align="left" STYLE=margin-top:0.0pt;margin-bottom:0.0pt;><font size="2" face="宋体, Times New Roman">  pair</font><font size="2" face="宋体, Times New Roman"> insert( const </font><u><font color="#0000ff" size="2" face="宋体, Times New Roman"><a href="file:///C:\Documents and Settings\power1\桌面\翻译\containers.html">TYPE</a></font></u><font size="2" face="宋体, Times New Roman"> &amp;val );</font></p>
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<p align="left" STYLE=margin-top:0.0pt;margin-bottom:0.0pt;><font size="2" face="宋体, Times New Roman">说明：</font></p>

<p align="left" STYLE=margin-left:10.0pt;margin-top:0.0pt;margin-bottom:0.0pt;><font size="2" face="宋体, Times New Roman">&#9679; 在迭代器i前插入val；</font></p>

<p align="left" STYLE=margin-left:10.0pt;margin-top:0.0pt;margin-bottom:0.0pt;><font size="2" face="宋体, Times New Roman">&#9679; 将迭代器start开始到end结束返回内的元素插入到集合中；</font></p>

<p align="left" STYLE=margin-left:10.0pt;margin-top:0.0pt;margin-bottom:0.0pt;><font size="2" face="永中宋体, Times New Roman">&#9679; 在当前集合中插入val元素，并返回指向该元素的迭代器和一个布尔值来说明val是否成功的被插入了。</font></p>

<p align="left" STYLE=margin-top:0.0pt;margin-bottom:0.0pt;><font size="2" face="宋体, Times New Roman">            （应该注意的是在集合(Sets)中不能插入两个相同的元素。)<br></font><img width="600" height="0" src="./翻译cppset_details.files/image011.png"><font size="2" face="宋体, Times New Roman"><br></font></p>

<p align="left" STYLE=margin-top:0.0pt;margin-bottom:0.0pt;line-height:150%><b><font size="5" face="宋体, Times New Roman"><a name="lower_bound">lower_bound</a></font></b><b><font size="5" face="宋体, Times New Roman"></font></b></p>

<p align="left" STYLE=margin-top:0.0pt;margin-bottom:0.0pt;><i><font size="2" face="宋体, Times New Roman">语法:</font></i><font size="2" face="宋体, Times New Roman"> </font></p>

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<p align="left" STYLE=margin-top:0.0pt;margin-bottom:0.0pt;><font size="2" face="宋体, Times New Roman">  </font><u><font color="#0000ff" size="2" face="宋体, Times New Roman"><a href="file:///C:\Documents and Settings\power1\桌面\翻译\iterators.html">iterator</a></font></u><font size="2" face="宋体, Times New Roman"> lower_bound( const key_type &amp;key );</font></p>
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<p align="left" STYLE=margin-top:0.0pt;margin-bottom:0.0pt;><font size="2" face="宋体, Times New Roman">返回一个指向大于或者等于key值的第一个元素的迭代器</font><font size="2" face="宋体, Times New Roman">。</font></p>

<p align="left" STYLE=margin-top:0.0pt;margin-bottom:0.0pt;><font size="2" face="宋体, Times New Roman"><br></font><img width="600" height="0" src="./翻译cppset_details.files/image012.png"><font size="2" face="宋体, Times New Roman"><br></font></p>

<p align="left" STYLE=margin-top:0.0pt;margin-bottom:0.0pt;line-height:150%><b><font size="5" face="宋体, Times New Roman"><a name="key_comp">key_comp</a></font></b><b><font size="5" face="宋体, Times New Roman"></font></b></p>

<p align="left" STYLE=margin-top:0.0pt;margin-bottom:0.0pt;><i><font size="2" face="宋体, Times New Roman">语法:</font></i><font size="2" face="宋体, Times New Roman"> </font></p>

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<p align="left" STYLE=margin-top:0.0pt;margin-bottom:0.0pt;><font size="2" face="宋体, Times New Roman">  key_compare key_comp();</font></p>
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<p align="left" STYLE=margin-top:0.0pt;margin-bottom:0.0pt;><font size="2" face="宋体, Times New Roman">返回一个用于元素间值比较的函数对象</font><font size="2" face="宋体, Times New Roman">。</font></p>

<p align="left" STYLE=margin-top:0.0pt;margin-bottom:0.0pt;><font size="2" face="宋体, Times New Roman"><br></font><img width="600" height="0" src="./翻译cppset_details.files/image013.png"><font size="2" face="宋体, Times New Roman"><br></font></p>

<p align="left" STYLE=margin-top:0.0pt;margin-bottom:0.0pt;line-height:150%><b><font size="5" face="宋体, Times New Roman"><a name="max_size">max_size</a></font></b><b><font size="5" face="宋体, Times New Roman"></font></b></p>

<p align="left" STYLE=margin-top:0.0pt;margin-bottom:0.0pt;><i><font size="2" face="宋体, Times New Roman">语法:</font></i><font size="2" face="宋体, Times New Roman"> </font></p>

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<p align="left" STYLE=margin-top:0.0pt;margin-bottom:0.0pt;><font size="2" face="宋体, Times New Roman">  size_type max_size();</font></p>
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<p align="left" STYLE=margin-top:0.0pt;margin-bottom:0.0pt;><font size="2" face="宋体, Times New Roman">返回当前集合能容纳元素的最大限值。</font></p>

<p align="left" STYLE=margin-top:0.0pt;margin-bottom:0.0pt;><font size="2" face="宋体, Times New Roman"><br></font><img width="600" height="0" src="./翻译cppset_details.files/image014.png"><font size="2" face="宋体, Times New Roman"><br></font></p>

<p align="left" STYLE=margin-top:0.0pt;margin-bottom:0.0pt;line-height:150%><b><font size="5" face="宋体, Times New Roman"><a name="rbegin">rbegin</a></font></b><b><font size="5" face="宋体, Times New Roman"></font></b></p>

<p align="left" STYLE=margin-top:0.0pt;margin-bottom:0.0pt;><i><font size="2" face="宋体, Times New Roman">语法:</font></i><font size="2" face="宋体, Times New Roman"> </font></p>

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