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package offer;

import leetcode.common.TreeNode;

import leetcode.common.TreeUtils;

/**

* 二叉树的镜像

*

* 操作给定的二叉树，将其变换为源二叉树的镜像。

* 输入描述:

* 二叉树的镜像定义：源二叉树

* 8

* / \

* 6 10

* / \ / \

* 5 7 9 11

*

* 镜像二叉树

* 8

* / \

* 10 6

* / \ / \

* 11 9 7 5

*

*

* @author 刘壮飞

* https://github.com/zfman.

* https://blog.csdn.net/lzhuangfei.

*/

public class MirrorSolution {

public void Mirror(TreeNode root) {

if(root!=null){

TreeNode tmp=root.left;

root.left=root.right;

root.right=tmp;

Mirror(root.left);

Mirror(root.right);

}

}

public static void main(String[] args){

String str="8,6,5,#,#,7,#,#,10,9,#,#,11,#,#";

TreeNode root=TreeUtils.stringToTreeWith(str,",");

new MirrorSolution().Mirror(root);

TreeUtils.travser(root);

}

}