// CS210 F'03 Exam 1
// Question 12
//

#include <iostream>
using namespace std;

int checker(int&, int*, int);

int main(void)
{
  int hot(8);
  int diggity(10);
  int puppy(2);
  int & doggy = hot;
  int * kitty = &diggity;
  int return_value(-1);

  return_value += checker(doggy, kitty, puppy);

  cout << hot << endl;
  cout << diggity << endl;
  cout << puppy << endl;
  cout << return_value << endl;

  return 0;
}

int checker(int & a, int * b, int c)
{
  int localInt;

  a++;
  *b = 13;
  localInt = (*b - a + c);
  return localInt;
} 

// output
// 9
// 13
// 2
// 5