镜像一棵二叉树
二叉树的镜像
http://www.nowcoder.com/questionTerminal/564f4c26aa584921bc75623e48ca3011
镜像一棵二叉树
class Solution {
public void Mirror(TreeNode root) {
if(root == null) return;
TreeNode temp = root.left;
root.left = root.right;
root.right = temp;
Mirror(root.left);
Mirror(root.right);
}
}
