char *strncpy(char *dest, const char *src, size_t n)
int strncmp(const char *str1, const char *str2, size_t n) //if Return value < 0 then it indicates str1 is less than str2. //if Return value > 0 then it indicates str2 is less than str1. //if Return value = 0 then it indicates str1 is equal to str2.
#include <string.h> // Corrolary to below
