std::wcscpy - cppreference.com (original) (raw)

| | | | | ----------------------------------------------------------- | | | | wchar_t* wcscpy( wchar_t* dest, const wchar_t* src ); | | |

Copies the wide string pointed to by src (including the terminating null wide character) to wide character array pointed to by dest.

If the strings overlap, the behavior is undefined.

[edit] Parameters

[edit] Return value

dest

[edit] Example

#include #include #include #include   int main() { const wchar_t* src = L"犬 means dog"; // src[0] = L'狗'; // can't modify string literal auto dst = std::make_unique<wchar_t[]>(std::wcslen(src) + 1); // +1 for the null std::wcscpy(dst.get(), src); dst[0] = L'狗'; std::setlocale(LC_ALL, "en_US.utf8"); std::wcout.imbue(std::locale("")); std::wcout << src << '\n' << dst.get() << '\n'; }

Output:

[edit] See also

| | copies a certain amount of wide characters from one string to another (function) [edit] | | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ | | | copies a certain amount of wide characters between two non-overlapping arrays (function) [edit] | | | copies one string to another (function) [edit] | | |