#ifndef _TREE_H
#define _TREE_H

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

typedef struct node {
    int data;
    struct node * lchild, * rchild;
} Node;

typedef struct {
    Node * root;
    int size;
} Tree;

void initTree(Tree * T);
bool insertTree(Tree * T, int e);
void printTree(Node * root);
void freeTree(Tree * T);

#endif