table of contents
std::wcscat(3) | C++ Standard Libary | std::wcscat(3) |
NAME¶
std::wcscat - std::wcscat
Synopsis¶
Defined in header <cwchar>
wchar_t *wcscat( wchar_t *dest, const wchar_t *src );
Appends a copy of the wide string pointed to by src to the end of the wide
string
pointed to by dest. The wide character src[0] replaces the null terminator at
the
end of dest. The resulting wide string is null-terminated.
The behavior is undefined if the destination array is not large enough for
the
contents of both str and dest and the terminating null wide character.
The behavior is undefined if the strings overlap.
Parameters¶
dest - pointer to the null-terminated wide string to append to
src - pointer to the null-terminated wide string to copy from
Return value¶
Returns a copy of dest
Example¶
// Run this code
#include <iostream>
#include <cwchar>
#include <clocale>
int main(void)
{
wchar_t str[50] = L"Земля,
прощай.";
std::wcscat(str, L" ");
std::wcscat(str, L"В
добрый
путь.");
std::setlocale(LC_ALL, "en_US.utf8");
std::wcout.imbue(std::locale("en_US.utf8"));
std::wcout << str << '\n';
}
Possible output:¶
Земля, прощай. В добрый путь.
See also¶
wcsncat appends a certain amount of wide characters from one wide
string to another
(function)
strcat concatenates two strings
(function)
wcscpy copies one wide string to another
(function)
2022.07.31 | http://cppreference.com |