std::char_traits<char>::copy, std::char_traits<wchar_t>::copy, std::char_traits<char8_t>::copy, std::char_traits<char16_t>::copy, std::char_traits<char32_t>::copy
copy( char_type* dest, const char_type* src, std::size_t count );
|(constexpr since C++20)|
Copies count characters from the character string pointed to by src to the character string pointed to by dest.
, dest + count
, src + count
) overlap, the behavior is undefined.
See CharTraits for the general requirements on character traits for
|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|
 Return value
Linear in count.
 See also
| assigns a character |
(public static member function)