/*
 * Extremely simple (and rather silly) example of defining and using function
 * with pointer parameters.
 */
#include <stdio.h>

void divide(int a, int b, int *quot, int *rem);

int main(void) {

	int x, y;
	printf("enter x, y\n");
	if (scanf("%d %d", &x, &y) != 2) {
		printf("not number\n");
		return 1;
	}
	int q, r;
	divide(x, y, &q, &r);
	printf("for x = %d, y = %d:  quotient %d, remainder %d\n", x, y, q, r);

	return 0;
}

void divide(int a, int b, int *quot, int *rem) {
	*quot = a / b;
	*rem = a % b;
}