JamesFlare/CSCI-1200
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pre -> post

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This commit is contained in:
Jidong Xiao
2025-03-28 02:36:17 -04:00
committed by JamesFlare
parent f5c43c914e
commit 900469a9ec
1 changed files with 1 additions and 1 deletions
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lectures/21_trees_IV/postorder_iterative.cpp
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@@ -9,7 +9,7 @@ public:
TreeNode(int x) : val(x), left(nullptr), right(nullptr) {} 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) { void postorderTraversal(TreeNode* root) {
if (root == nullptr) return; if (root == nullptr) return;