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std::char_traits::copy(3) C++ Standard Libary std::char_traits::copy(3) NAME std::char_traits::copy - std::char_traits::copy Synopsis static char_type* copy( char_type* dest, const char_type* src, (until C++20) std::size_t count ); static constexpr char_type* copy( char_type* dest, const char_type* (since C++20) src, std::size_t count ); Copies count characters from the character string pointed to by src to the character string pointed to by dest. Formally, for each i in [0, count), performs assign(src[i], dest[i]). The behavior is undefined if copied character ranges overlap, i.e. src is in [dest, dest + count). Parameters 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 dest Exceptions Throws nothing. Complexity Linear. See also assign assigns a character [static] (public static member function) http://cppreference.com 2022.07.31 std::char_traits::copy(3)
NAME | Synopsis | Parameters | Return value | Exceptions | Complexity | See also
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