#include <stdio.h>
#include "bst.h"

int printInt (const void *numberp) {
 
  int number = *((int *)numberp);

  printf ("%d\n", number);

  return 0;
}

int compareInt (const void *number1p, const void *number2p) {

  int number1 = *((int *)number1p);
  int number2 = *((int *)number2p);
  int diff = (number1 - number2);
  
  if (!diff) return 0;
  if (diff > 0) return 1;
  return -1;  
}

int main() {

  int one = 1;
  int five = 5;
  int ten = 10;
  int twelve = 12;
  
  bst *mytree;
  initBST (&mytree, printInt, compareInt);
    
  addBST (mytree, &twelve);
  addBST (mytree, &five);
  addBST (mytree, &one);
  addBST (mytree, &ten);
  
  printBST(mytree);
  
  return 0;
}