/****
 * hello.c   
 * A "hello world" program with a little bit more.
 * See ./README.txt for the details.
 ****/
#include <stdio.h>

int plus(int x, int y){
  int z = x + y;
  return z;
}

void sumstore(int x, int y, int* dest){
  int t = plus(x, y);
  *dest = t;
}

int main(int argc, char* argv[]){
  int a = 2;
  int b = 3;
  int c;
  sumstore(a, b, &c);
  printf("Hello! Did you know that %d + %d is %d? \n", a, b, c);
  return 0;
}