From 4fe73f30dc793ace07e15b23ff0956eb221c5856 Mon Sep 17 00:00:00 2001 From: life <13122192336@163.com> Date: Wed, 5 Jul 2023 14:18:55 +0800 Subject: [PATCH] =?UTF-8?q?=E4=B9=A6=E5=86=99=E9=94=99=E8=AF=AF=EF=BC=8Cnu?= =?UTF-8?q?ll=E5=86=99=E6=88=90=E4=BA=86nullptr?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- problems/0450.删除二叉搜索树中的节点.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/problems/0450.删除二叉搜索树中的节点.md b/problems/0450.删除二叉搜索树中的节点.md index 3d73598d..28c5a4c0 100644 --- a/problems/0450.删除二叉搜索树中的节点.md +++ b/problems/0450.删除二叉搜索树中的节点.md @@ -51,7 +51,7 @@ TreeNode* deleteNode(TreeNode* root, int key) 遇到空返回,其实这也说明没找到删除的节点,遍历到空节点直接返回了 ``` -if (root == nullptr) return root; +if (root == null) return root; ``` * 确定单层递归的逻辑