题解 | #二叉树的深度#
二叉树的深度
https://www.nowcoder.com/practice/435fb86331474282a3499955f0a41e8b
public class Solution {
public int TreeDepth(TreeNode root) {
if (root==null)
return 0;
return 1+ Math.max(TreeDepth(root.left), TreeDepth(root.right));
}
}

