static void Main(string[] args)
{
//先创建一个二叉树
BinaryTree binaryTree = new BinaryTree();
//英雄节点
HeroNode sj = new HeroNode(1, "songjiang");
HeroNode wy = new HeroNode(2, "wuyong");
HeroNode ljy = new HeroNode(3, "lujunyi");
HeroNode lc = new HeroNode(4, "lingchong");
HeroNode gs = new HeroNode(5, "gaunsheng");
#region 手动创建
binaryTree.Root = sj;
sj.Left = wy;
sj.Right = ljy;
ljy.Left = gs;
ljy.Right = lc;
#endregion
//
//测试
//
//binaryTree.PreOrder();//1234 121354
//binaryTree.InfixOrder();//2134 21534
//binaryTree.PostOrder();//2431 25431
//HeroNode heroNode = binaryTree.PreOrderSearch(5);//4
//HeroNode heroNode = binaryTree.InfixOrderSearch(5);//3
//HeroNode heroNode = binaryTree.PostOrderSearch(5);//2
//if (heroNode!=null)
//{
// Console.WriteLine("找到了\n"+heroNode);
//}
//else
//{
// Console.WriteLine("没找到");
//}
Console.WriteLine("删除前");
binaryTree.PreOrder();
binaryTree.DelNode(3);
Console.WriteLine();
Console.WriteLine("删除后");
binaryTree.PreOrder();
Console.ReadKey();
}