From f389dcd987a7f9b381f146de9846fc4abfdb92ae Mon Sep 17 00:00:00 2001
From: ZongqinWang <1722249371@qq.com>
Date: Wed, 18 May 2022 16:23:50 +0800
Subject: [PATCH] =?UTF-8?q?=E6=B7=BB=E5=8A=A0=20=E4=BA=8C=E5=8F=89?=
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 =?UTF-8?q?=E7=89=88=E6=9C=AC?=
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---
 problems/二叉树理论基础.md | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/problems/二叉树理论基础.md b/problems/二叉树理论基础.md
index 9c151e32..9e10ac20 100644
--- a/problems/二叉树理论基础.md
+++ b/problems/二叉树理论基础.md
@@ -258,6 +258,13 @@ class TreeNode<T> {
     }
 }
 ```
-
+Scala:
+```scala
+class TreeNode(_value: Int = 0, _left: TreeNode = null, _right: TreeNode = null) {
+  var value: Int = _value
+  var left: TreeNode = _left
+  var right: TreeNode = _right
+}
+```
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 <div align="center"><img src=https://code-thinking.cdn.bcebos.com/pics/01二维码一.jpg width=500> </img></div>