#include <stdio.h>

int toto(char *a, char *b){
    int counter = 0;
    while(*a++ == *b++) {
    	printf("Count %d\n", ++counter);
    }
    return(*a == 0 && *b == 0);
}

int main(void) {
	char a[] = "abc";
char b[] = "abc";
	printf("%d\n", toto(a, b));
	// your code goes here
	return 0;
}