From 5149a9f55015fd5796528fce097f4ed54d37728c Mon Sep 17 00:00:00 2001
From: github-actions <${GITHUB_ACTOR}@users.noreply.github.com>
Date: Wed, 22 Apr 2020 00:19:29 +0000
Subject: [PATCH] updating DIRECTORY.md

---
 DIRECTORY.md | 1 +
 1 file changed, 1 insertion(+)

diff --git a/DIRECTORY.md b/DIRECTORY.md
index c00df4136..bd6249d7b 100644
--- a/DIRECTORY.md
+++ b/DIRECTORY.md
@@ -38,6 +38,7 @@
     * [Queue](https://github.com/TheAlgorithms/C-Plus-Plus/blob/master/data_structure/queue/queue.h)
     * [Test Queue](https://github.com/TheAlgorithms/C-Plus-Plus/blob/master/data_structure/queue/test_queue.cpp)
   * [Queue Using Array](https://github.com/TheAlgorithms/C-Plus-Plus/blob/master/data_structure/queue_using_array.cpp)
+  * [Queue Using Linkedlist](https://github.com/TheAlgorithms/C-Plus-Plus/blob/master/data_structure/queue_using_linkedlist.cpp)
   * [Stack Using Array](https://github.com/TheAlgorithms/C-Plus-Plus/blob/master/data_structure/Stack%20Using%20Array.cpp)
   * [Stack Using Linked List](https://github.com/TheAlgorithms/C-Plus-Plus/blob/master/data_structure/Stack%20Using%20Linked%20List.cpp)
   * Stk