binTree.h

#ifndef _BINTREE_H
#define _BINTREE_H

#include <iostream>
#include <fstream>
#include <string>
#include <vector>
#include "helper.h"

class BinTree {
	struct binTreeNode {
		std::string text;
		int count;
		binTreeNode *left;
		binTreeNode *right;
	};
	binTreeNode *root;
	BinTree::binTreeNode *insert(binTreeNode *tree, const std::string &text);
	bool contains(binTreeNode *tree, const std::string &text);
	int getCount(binTreeNode *tree, const std::string &text);
	void inOrder(binTreeNode *tree);
	void preOrder(binTreeNode *tree);
	void postOrder(binTreeNode *tree);
public:
	BinTree();
	void insert(const std::string &text);
	bool contains(const std::string &text);
	int getCount(const std::string &text);
	void inOrder();
	void preOrder();
	void postOrder();

};

#endif //_BINTREE_H