// Use wcscat() — to concatenate Wide-Character Strings
#include <stdio.h>
#include <wchar.h>
#define SIZE 30
int main(void)
{
wchar_t buf[SIZE] = L"c c++";
wchar_t *s = L" programming";
wchar_t *p = NULL;
p = wcscat(buf, s);
printf("%ls\n", p);
return 0;
}
/*
run:
c c++ programming
*/