Strange FizzBuzz

#include <stdio.h>

int main (void) {
	int i, foo, bar;
	foo = bar = 0;
	
	for (i = 1; i <= 100; i++) {
		printf("%d\r", i);

		foo++;
		bar++;

		if (foo == 3) {
			foo = 0;
			printf("Fizz");
		}

		if (bar == 5) {
			bar = 0;
			printf("Buzz");
		}

		printf("\n");
	}
}