treenode.h

是二叉树前中后的初级教程

// TreeNode.h: interface for the TreeNode class.
//
//////////////////////////////////////////////////////////////////////

#if !defined(AFX_TREENODE_H__F9F86210_A490_47D2_901A_838D7414E020__INCLUDED_)
#define AFX_TREENODE_H__F9F86210_A490_47D2_901A_838D7414E020__INCLUDED_

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000
class TreeNode  
{
public:
	TreeNode(char d,TreeNode *l=NULL,TreeNode *r=NULL)
	{
		data=d;
		left=l;
		right=r;
	}
	virtual ~TreeNode()
	{
		
	}
public:
	char data;
	TreeNode *left;
	TreeNode *right;
};

#endif // !defined(AFX_TREENODE_H__F9F86210_A490_47D2_901A_838D7414E020__INCLUDED_)