标签:style blog http color os ar 2014 line
1: package cn.cqu.huang;2:3: class BiTree{4: //二叉树节点包含三个域5: private int data;6: private BiTree left;7: private BiTree right;8:9:10: public BiTree(int x){11: data = x;12: }13:14: public void add(BiTree b){15: if(b.data<data){16: if(left==null){17: left = b; //让b成为当前节点的左孩子18: }else19: left.add(b);20:21: }else{22: if(right==null){23: right = b; //让b成为当前节点的右孩子24: }else25: right.add(b);26: }27: }28:29: public void travel(){30: //二叉排序树采用中序遍历,可以按顺序从小到大输出数字31: if(left!=null) left.travel();32: System.out.println(data);33: if(right!=null) right.travel();34: }35: }36:37:38: public class BiTreeTest {39: public static void main(String[] args) {40: BiTree bt = new BiTree(10);41: bt.add(new BiTree(20));42: bt.add(new BiTree(9));43: bt.add(new BiTree(15));44: bt.add(new BiTree(7));45:46: bt.travel();47: }48: }49:
标签:style blog http color os ar 2014 line
原文地址:http://www.cnblogs.com/wyhuang/p/3917538.html