发现用C#语法实现数据结构的时候,代码显得干净利落,嘻嘻。
using System;
namespace BinaryTree
{
// Binary Tree的结点类
class Node
{
public int Data { get; set; }
public Node LeftSubNode { get; set; }
public Node RightSubNode { get; set; }
// 结点为自己追加子结点(与向左/向右追加结合,形成递归)
public void Append(Node subNode)
{
if (subNode.Data <= this.Data)
{
this.AppendLeft(subNode);
}
else
this.AppendRight(subNode);
}
// 向左追加
public void AppendLeft(Node subNode)
if (this.LeftSubNode == null)
this.LeftSubNode = subNode;
this.LeftSubNode.Append(subNode);
// 向右追加
public void AppendRight(Node subNode)
if (this.RightSubNode == null)
this.RightSubNode = subNode;
this.RightSubNode.Append(subNode);
// 结点显示自己的数据
public void ShowData()
Console.WriteLine("Data={0}", this.Data);
}
// Binary Tree类
class Tree
// 根结点
public Node Root { get; set; }
// 以某结点为起点,插入结点
public void Insert(Node newNode)
if (this.Root == null)
this.Root = newNode;
this.Root.Append(newNode);
// 重载,默认以根结点为起点插入
public void MidTravel()
this.MidTravel(this.Root);
// 中序遍历(递归)
public void MidTravel(Node node)
if (node.LeftSubNode != null)
this.MidTravel(node.LeftSubNode);
node.ShowData();
if (node.RightSubNode != null)
this.MidTravel(node.RightSubNode);
class Program
static void Main(string[] args)
Tree tree = new Tree();
tree.Insert(new Node { Data = 3 });
tree.Insert(new Node { Data = 6 });
tree.Insert(new Node { Data = 2 });
tree.Insert(new Node { Data = 7 });
tree.Insert(new Node { Data = 18 });
tree.MidTravel();
}
// 水之真谛
// [url]http://blog.csdn.net/FantasiaX[/url]
本文转自 水之真谛 51CTO博客,原文链接:http://blog.51cto.com/liutiemeng/95289,如需转载请自行联系原作者