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std::char_traits::copy

STD：：CHAR[医]特征：复制

static char_type* copy( char_type* dest, const char_type* src, std::size_t count ​​

复制件count指向的字符串中的字符。src指向由dest...

如果复制的字符范围重叠，即src在。[dest，，，dest + count29%。

参数

dest-pointer to a character string to copy to
src-pointer to a character string to copy from
count-the number of characters to copy

返回值

dest...

例外

%280%29

复杂性

线性的。

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