/*
 * really simple example of function using pointer parameters
 */
#include <stdio.h>

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

int main(void) {

    int a, b, q, r;
    printf("enter ints\n");
    if (scanf("%d %d", &a, &b) == 2) {
        printf("a = %d, b = %d\n", a, b);
        divide(a, b, &q, &r);
        printf("q = %d, r = %d\n", q, r);
    }
    else {
        printf("not ints\n");
    }
    return 0;
}