basic_string.html

指导程序员合理、高效的进行标准模板库编程。

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template &lt;class InputIterator&gt;
basic_string&amp; assign(InputIterator first, InputIterator last)
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 <A href="Sequence.html">Sequence</A>
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Erases the existing characters and replaces them by <tt>[first, last)</tt>
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<pre>
basic_string&amp; replace(size_type pos, size_type n, 
                      const basic_string&amp; s)
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<tt>basic_string</tt>
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Replaces a substring of <tt>*this</tt> with the string <tt>s</tt>.
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<pre>
basic_string&amp; replace(size_type pos, size_type n, 
                      const basic_string&amp; s, 
                      size_type pos1, size_type n1)
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<tt>basic_string</tt>
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Replaces a substring of <tt>*this</tt> with a substring of <tt>s</tt>.
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<pre>
basic_string&amp; replace(size_type pos, size_type n, 
                      const charT* s, size_type n1)
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<tt>basic_string</tt>
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Replaces a substring of <tt>*this</tt> with the first <tt>n1</tt> characters of <tt>s</tt>.
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<pre>
basic_string&amp; replace(size_type pos, size_type n, 
                      const charT* s)
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<tt>basic_string</tt>
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Replaces a substring of <tt>*this</tt> with a null-terminated character array.
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<pre>
basic_string&amp; replace(size_type pos, size_type n, 
                      size_type n1, charT c)
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<tt>basic_string</tt>
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Replaces a substring of <tt>*this</tt> with <tt>n1</tt> copies of <tt>c</tt>.
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<pre>
basic_string&amp; replace(iterator first, iterator last, 
                      const basic_string&amp; s)
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<tt>basic_string</tt>
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Replaces a substring of <tt>*this</tt> with the string <tt>s</tt>.
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<pre>
basic_string&amp; replace(iterator first, iterator last, 
                      const charT* s, size_type n)
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<tt>basic_string</tt>
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Replaces a substring of <tt>*this</tt> with the first <tt>n</tt> characters of <tt>s</tt>.
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<pre>
basic_string&amp; replace(iterator first, iterator last, 
                      const charT* s)
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<tt>basic_string</tt>
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Replaces a substring of <tt>*this</tt> with a null-terminated character array.
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<pre>
basic_string&amp; replace(iterator first, iterator last, 
                      size_type n, charT c)
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<tt>basic_string</tt>
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Replaces a substring of <tt>*this</tt> with <tt>n</tt> copies of <tt>c</tt>.
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<pre>
template &lt;class InputIterator&gt;
basic_string&amp; replace(iterator first, iterator last, 
                      InputIterator f, InputIterator l)
</pre>
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<tt>basic_string</tt>
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Replaces a substring of <tt>*this</tt> with the range <tt>[f, l)</tt>
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<tt>size_type copy(charT* buf, size_type n, size_type pos = 0) const</tt>
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<tt>basic_string</tt>
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Copies a substring of <tt>*this</tt> to a buffer.
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<tt>size_type find(const basic_string&amp; s, size_type pos = 0) const</tt>
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<tt>basic_string</tt>
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Searches for <tt>s</tt> as a substring of <tt>*this</tt>, beginning at
   character <tt>pos</tt> of <tt>*this</tt>.
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<tt>size_type find(const charT* s, size_type pos, size_type n) const</tt>
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<tt>basic_string</tt>
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Searches for the first <tt>n</tt> characters of <tt>s</tt> as a substring of <tt>*this</tt>, beginning at
   character <tt>pos</tt> of <tt>*this</tt>.
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<tt>size_type find(const charT* s, size_type pos = 0) const</tt>
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<tt>basic_string</tt>
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Searches for a null-terminated character array as a substring of <tt>*this</tt>, beginning at
   character <tt>pos</tt> of <tt>*this</tt>.
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<tt>size_type find(charT c, size_type pos = 0) const</tt>
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<tt>basic_string</tt>
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Searches for the character <tt>c</tt>, beginning at character position <tt>pos</tt>.
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<tt>size_type rfind(const basic_string&amp; s, size_type pos = npos) const</tt>
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<tt>basic_string</tt>
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<TD VAlign=top>
Searches backward for <tt>s</tt> as a substring of <tt>*this</tt>, beginning at
   character position <tt>min(pos, size())</tt>
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<tt>size_type rfind(const charT* s, size_type pos, size_type n) const</tt>
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<tt>basic_string</tt>
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<TD VAlign=top>
Searches backward for the first <tt>n</tt> characters of <tt>s</tt> as a substring of <tt>*this</tt>, beginning at
   character position <tt>min(pos, size())</tt>
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<tt>size_type rfind(const charT* s, size_type pos = npos) const</tt>
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<tt>basic_string</tt>
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<TD VAlign=top>
Searches backward for a null-terminated character array as a substring of <tt>*this</tt>, beginning at
   character <tt>min(pos, size())</tt> 
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<tt>size_type rfind(charT c, size_type pos = npos) const</tt>
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<tt>basic_string</tt>
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Searches backward for the character <tt>c</tt>, beginning at character position <tt>min(pos, size()</tt>.
</TD>
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<tt>size_type find_first_of(const basic_string&amp; s, size_type pos = 0) const</tt>
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<tt>basic_string</tt>
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Searches within <tt>*this</tt>, beginning at <tt>pos</tt>, for the first character
   that is equal to any character within <tt>s</tt>.
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<tt>size_type find_first_of(const charT* s, size_type pos, size_type n) const</tt>
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<tt>basic_string</tt>
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Searches within <tt>*this</tt>, beginning at <tt>pos</tt>, for the first character
   that is equal to any character within the first <tt>n</tt> characters of <tt>s</tt>.
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<tt>size_type find_first_of(const charT* s, size_type pos = 0) const</tt>
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<tt>basic_string</tt>
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Searches within <tt>*this</tt>, beginning at <tt>pos</tt>, for the first character
   that is equal to any character within <tt>s</tt>.
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<tt>size_type find_first_of(charT c, size_type pos = 0) const</tt>
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<tt>basic_string</tt>
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<TD VAlign=top>
Searches within <tt>*this</tt>, beginning at <tt>pos</tt>, for the first character
   that is equal to <tt>c</tt>.
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<tt>size_type find_first_not_of(const basic_string&amp; s, size_type pos = 0) const</tt>
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<tt>basic_string</tt>
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<TD VAlign=top>
Searches within <tt>*this</tt>, beginning at <tt>pos</tt>, for the first character
   that is not equal to any character within <tt>s</tt>.
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<tt>size_type find_first_not_of(const charT* s, size_type pos, size_type n) const</tt>
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<tt>basic_string</tt>
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<TD VAlign=top>
Searches within <tt>*this</tt>, beginning at <tt>pos</tt>, for the first character
   that is not equal to any character within the first <tt>n</tt> characters of <tt>s</tt>.
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<tt>size_type find_first_not_of(const charT* s, size_type pos = 0) const</tt>
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<TD VAlign=top>
<tt>basic_string</tt>
</TD>
<TD VAlign=top>
Searches within <tt>*this</tt>, beginning at <tt>pos</tt>, for the first character
   that is not equal to any character within <tt>s</tt>.
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<tt>size_type find_first_not_of(charT c, size_type pos = 0) const</tt>
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<tt>basic_string</tt>
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<TD VAlign=top>
Searches within <tt>*this</tt>, beginning at <tt>pos</tt>, for the first character
   that is not equal to <tt>c</tt>.
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<tt>size_type find_last_of(const basic_string&amp; s, size_type pos = npos) const</tt>
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<tt>basic_string</tt>
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<TD VAlign=top>
Searches backward within <tt>*this</tt>, beginning at <tt>min(pos, size())</tt>, for the first character
   that is equal to any character within <tt>s</tt>.
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</TR>
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<tt>size_type find_last_of(const charT* s, size_type pos, size_type n) const</tt>
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<tt>basic_string</tt>
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<TD VAlign=top>
Searches backward within <tt>*this</tt>, beginning at <tt>min(pos, size())</tt>, for the first character
   that is equal to any character within the first <tt>n</tt> characters of <tt>s</tt>.
</TD>
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<tt>size_type find_last_of(const charT* s, size_type pos = npos) const</tt>
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<tt>basic_string</tt>
</TD>
<TD VAlign=top>
Searches backward <tt>*this</tt>, beginning at <tt>min(pos, size())</tt>, for the first character
   that is equal to any character within <tt>s</tt>.
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<tt>size_type find_last_of(charT c, size_type pos = npos) const</tt>
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<TD VAlign=top>
<tt>basic_string</tt>
</TD>
<TD VAlign=top>
Searches backward <tt>*this</tt>, beginning at <tt>min(pos, size())</tt>, for the first character
   that is equal to <tt>c</tt>.
</TD>
</TR>
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<tt>size_type find_last_not_of(const basic_string&amp; s, size_type pos = npos) const</tt>
</TD>
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<tt>basic_string</tt>
</TD>
<TD VAlign=top>
Searches backward within <tt>*this</tt>, beginning at <tt>min(pos, size())</tt>, for the first character
   that is not equal to any character within <tt>s</tt>.
</TD>
</TR>
<TR>
<TD VAlign=top>
<tt>size_type find_last_not_of(const charT* s, size_type pos, size_type n) const</tt>
</TD>
<TD VAlign=top>
<tt>basic_string</tt>
</TD>
<TD VAlign=top>
Searches backward within <tt>*this</tt>, beginning at <tt>min(pos, size())</tt>, for the first character
   that is not equal to any character within the first <tt>n</tt> characters of <tt>s</tt>.
</TD>
</TR>
<TR>
<TD VAlign=top>
<tt>size_type find_last_not_of(const charT* s, size_type pos = npos) const</tt>
</TD>
<TD VAlign=top>
<tt>basic_string</tt>
</TD>
<TD VAlign=top>
Searches backward <tt>*this</tt>, beginning at <tt>min(pos, size())</tt>, for the first character
   that is not equal to any character within <tt>s</tt>.
</TD>
</TR>
<TR>
<TD VAlign=top>
<tt>size_type find_last_not_of(charT c, size_type pos = npos) const</tt>
</TD>
<TD VAlign=top>
<tt>basic_string</tt>
</TD>
<TD VAlign=top>
Searches backward <tt>*this</tt>, beginning at <tt>min(pos, size())</tt>, for the first character
   that is not equal to <tt>c</tt>.
</TD>
</TR>
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<tt>basic_string substr(size_type pos = 0, size_type n = npos) const</tt>
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<tt>basic_string</tt>
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Returns a substring of <tt>*this</tt>.
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<tt>int compare(const basic_string&amp; s) const</tt>
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<tt>basic_string</tt>
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Three-way lexicographical comparison of <tt>s</tt> and <tt>*this</tt>.
</TD>
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<TR>
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<tt>int compare(size_type pos, size_type n, const basic_string&amp; s) const</tt>
</TD>
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<tt>basic_string</tt>
</TD>
<TD VAlign=top>
Three-way lexicographical comparison of <tt>s</tt> and a substring of <tt>*this</tt>.
</TD>
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<TR>
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<tt>int compare(size_type pos, size_type n, const basic_string&amp; s, size_type pos1, size_type n1) const</tt>
</TD>
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<tt>basic_string</tt>
</TD>
<TD VAlign=top>
Three-way lexicographical comparison of a substring of <tt>s</tt> and a substring of <tt>*this</tt>.
</TD>
</TR>
<TR>
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<tt>int compare(const charT* s) const</tt>
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