/**
 * Program to demonstrate/test function with pointer parameters.
 */
#include <stdio.h>
#include <stdlib.h>

/* compute x / y and x % y */
void divide(int a, int b, int * quotient, int * remainder) {
    *quotient = a/b;
    *remainder = a%b;
}

/* main */
int main(void) {
    int x;
    int y;
    int q = 0;
    int r = 0;
    printf("enter two integers\n");
    if (scanf("%d %d", &x, &y) == 2) {
        divide(x, y, &q, &r);
        printf("dividing %d by %d gives quotient %d and remainder %d\n", 
                x, y, q, r);
        return EXIT_SUCCESS;
    }
    else {
        printf("input error\n");
        return EXIT_FAILURE;
    }
}