From b9d31fde299fd7b40f3bcd4aae456a31ea4ce87d Mon Sep 17 00:00:00 2001
From: mo khan <mo.khan@gmail.com>
Date: Sat, 11 Jul 2020 16:54:11 -0600
Subject: Implement a recursive postorder traversal

---
 src/02/01/binary_tree.h | 1 +
 1 file changed, 1 insertion(+)

(limited to 'src/02/01/binary_tree.h')

diff --git a/src/02/01/binary_tree.h b/src/02/01/binary_tree.h
index 12df9d7..3b22eb3 100644
--- a/src/02/01/binary_tree.h
+++ b/src/02/01/binary_tree.h
@@ -9,4 +9,5 @@ typedef void(Visitor)(Node* node);
 
 Node *initialize(int data);
 void preorder_traversal(Node *node, Visitor visitor);
+void postorder_traversal(Node *node, Visitor visitor);
 void destroy(Node *head);
-- 
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