From c4a4b67d087b6058a1ea4b3486f28b3f1f3058df Mon Sep 17 00:00:00 2001
From: github-actions <${GITHUB_ACTOR}@users.noreply.github.com>
Date: Tue, 8 Sep 2020 01:31:23 +0000
Subject: [PATCH] updating DIRECTORY.md

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

diff --git a/DIRECTORY.md b/DIRECTORY.md
index 0f2e3528c..e9c514520 100644
--- a/DIRECTORY.md
+++ b/DIRECTORY.md
@@ -241,4 +241,5 @@
   * [Palindrome](https://github.com/TheAlgorithms/Java/blob/master/strings/Palindrome.java)
   * [Pangram](https://github.com/TheAlgorithms/Java/blob/master/strings/Pangram.java)
   * [ReverseString](https://github.com/TheAlgorithms/Java/blob/master/strings/ReverseString.java)
+  * [Rotation](https://github.com/TheAlgorithms/Java/blob/master/strings/Rotation.java)
   * [Upper](https://github.com/TheAlgorithms/Java/blob/master/strings/Upper.java)