//Tree.h	Binary Tree
#include <iostream.h>
#include <stdlib.h>
#define null NULL		//I hate typeing in ALL CAPS

//Structs and Typedefs
typedef struct node
{
	int val;
	node *left;
	node *right;
};

//Globals
node *topNode = null;
extern int numbers[50];

//Prototypes
void doTreeSort(void);
void insert(int num, node **currentNode);	//RECURSIVE
void printTree(node *targetNode);			//RECURSIVE
void freeTree(node **targetNode);			//RECURSIVE
void memError(void);
extern void myExit(int retval);