tag: 二叉树 package com.zhaochao.tree;import java.util.Stack;/*** Created by zhaochao on 17/1/24.* 两颗树相等,意味着 对应节点的值相等,且具备相同的左右子树*/
public class JudgeSameTree {//recursion
public boolean isSame(TreeNode rootA,…
public class Test {public static void main(String args[]) {String str new String("Welcome-to-Itizixishi");System.out.println("- 分隔符返回值 :" );for (String retval: str.split("-")){System.out.println(retval);}System.out.prin…