pre -> post

2025-03-28 02:36:17 -04:00
parent f5c43c914e
commit 900469a9ec
1 changed files with 1 additions and 1 deletions
--- a/lectures/21_trees_IV/postorder_iterative.cpp
+++ b/lectures/21_trees_IV/postorder_iterative.cpp
@@ -9,7 +9,7 @@ public:
    TreeNode(int x) : val(x), left(nullptr), right(nullptr) {}
 };

-// pre order traverse a binary tree, iteratively.
+// post order traverse a binary tree, iteratively.
 void postorderTraversal(TreeNode* root) {
    if (root == nullptr) return;