add

2025-10-27 20:15:18 +08:00
parent 10de7e7ec1
commit 36827f0837
4 changed files with 37 additions and 39 deletions
--- a/InOrderTraversal.java
+++ b/InOrderTraversal.java
@@ -27,7 +27,7 @@ public class InOrderTraversal {
        TreeNode right;

        TreeNode(int x) {
-            val = x;
+            this.val = x;
        }
    }