// an example of a function that computes three "results", and stores
// the values of those results in three output arguments.

#include <stdio.h>
#include <stdlib.h>

void compute_three_products(int x, int * first, int * second, int * third)
{
  *first = x * (x + 1);
  *second = *first * (x + 2);
  *third = *second * (x + 3);
}



int main()
{
  int a = 10;
  int x1, x2, x3;
  compute_three_products(a, &x1, &x2, &x3);
  printf("x1 = %d, x2 = %d, x3 = %d\n", x1, x2, x3);
}