memset function — Fills memory with a byte
void* memset(void* s, int c, size_t n)
The memset function fills the array s with n copies of c (converted to unsigned char). The return value is s.
memset
s
n
c
unsigned
char
memcpy function, fill_n in <algorithm> , wmemset in <cwchar>
fill_n
<algorithm>
wmemset
<cwchar>