标签:pre 代码 tree sub node 剑指offer temp null tle
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
/* function TreeNode(x) {
this.val = x;
this.left = null;
this.right = null;
} */
function Mirror(root)
{
// write code here
if(root == null){
return null;
}
var temp = root.left;
root.left = root.right;
root.right = temp;
Mirror(root.left);
Mirror(root.right);
return root;
}
标签:pre 代码 tree sub node 剑指offer temp null tle
原文地址:https://www.cnblogs.com/3yleaves/p/9595309.html