return multiple values using the call by reference
#include<stdio.h>
void div(int a, int b, int *quotient, int *remainder) {
*quotient = a / b;
*remainder = a % b;
}
main() {
int a = 76, b = 10;
int q, r;
div(a, b, &q, &r);
printf("Quotient is: %d
Remainder is: %d
", q, r);
}