C program to compare two strings

C program to compare two strings

Output:

Enter two strings to compare:
code
rode
code & rode are not equal strings

Implementation:

#include <stdio.h> #define MAX 1000000 int compare(char *s,char *v) { while(*s && *s==*v) s++,v++; return (*(int*)s-*(int*)v); } int main(void) { char s[MAX],v[MAX]; int i; printf("Enter two strings to compare:\n"); scanf("%s",s); scanf("%s",v); if(compare(s,v)==0) { printf("%s & %s are equal strings",s,v); } else { printf("%s & %s are not equal strings",s,v); } return 0; }