diff --git a/DIRECTORY.md b/DIRECTORY.md
index 0b282d8fb747..c272d3865b58 100644
--- a/DIRECTORY.md
+++ b/DIRECTORY.md
@@ -22,6 +22,7 @@
             * [WordSearch](https://github.com/TheAlgorithms/Java/blob/master/src/main/java/com/thealgorithms/backtracking/WordSearch.java)
           * bitmanipulation
             * [BitSwap](https://github.com/TheAlgorithms/Java/blob/master/src/main/java/com/thealgorithms/bitmanipulation/BitSwap.java)
+            * [CountSetBits](https://github.com/TheAlgorithms/Java/blob/master/src/main/java/com/thealgorithms/others/CountSetBits.java)
             * [HighestSetBit](https://github.com/TheAlgorithms/Java/blob/master/src/main/java/com/thealgorithms/bitmanipulation/HighestSetBit.java)
             * [IndexOfRightMostSetBit](https://github.com/TheAlgorithms/Java/blob/master/src/main/java/com/thealgorithms/bitmanipulation/IndexOfRightMostSetBit.java)
             * [IsEven](https://github.com/TheAlgorithms/Java/blob/master/src/main/java/com/thealgorithms/bitmanipulation/IsEven.java)
@@ -409,6 +410,7 @@
             * [WordBoggle](https://github.com/TheAlgorithms/Java/blob/master/src/main/java/com/thealgorithms/misc/WordBoggle.java)
           * others
             * [ArrayLeftRotation](https://github.com/TheAlgorithms/Java/blob/master/src/main/java/com/thealgorithms/others/ArrayLeftRotation.java)
+            * [ArrayRightRotation](https://github.com/TheAlgorithms/Java/blob/master/src/test/java/com/thealgorithms/others/ArrayRightRotation.java)
             * [BankersAlgorithm](https://github.com/TheAlgorithms/Java/blob/master/src/main/java/com/thealgorithms/others/BankersAlgorithm.java)
             * [BFPRT](https://github.com/TheAlgorithms/Java/blob/master/src/main/java/com/thealgorithms/others/BFPRT.java)
             * [BoyerMoore](https://github.com/TheAlgorithms/Java/blob/master/src/main/java/com/thealgorithms/others/BoyerMoore.java)
@@ -416,9 +418,6 @@
             * cn
               * [HammingDistance](https://github.com/TheAlgorithms/Java/blob/master/src/main/java/com/thealgorithms/others/cn/HammingDistance.java)
             * [Conway](https://github.com/TheAlgorithms/Java/blob/master/src/main/java/com/thealgorithms/others/Conway.java)
-            * [CountChar](https://github.com/TheAlgorithms/Java/blob/master/src/main/java/com/thealgorithms/others/CountChar.java)
-            * [CountSetBits](https://github.com/TheAlgorithms/Java/blob/master/src/main/java/com/thealgorithms/others/CountSetBits.java)
-            * [CountWords](https://github.com/TheAlgorithms/Java/blob/master/src/main/java/com/thealgorithms/others/CountWords.java)
             * [CRC16](https://github.com/TheAlgorithms/Java/blob/master/src/main/java/com/thealgorithms/others/CRC16.java)
             * [CRC32](https://github.com/TheAlgorithms/Java/blob/master/src/main/java/com/thealgorithms/others/CRC32.java)
             * [CRCAlgorithm](https://github.com/TheAlgorithms/Java/blob/master/src/main/java/com/thealgorithms/others/CRCAlgorithm.java)
@@ -447,11 +446,9 @@
             * [PrintAMatrixInSpiralOrder](https://github.com/TheAlgorithms/Java/blob/master/src/main/java/com/thealgorithms/others/PrintAMatrixInSpiralOrder.java)
             * [QueueUsingTwoStacks](https://github.com/TheAlgorithms/Java/blob/master/src/main/java/com/thealgorithms/others/QueueUsingTwoStacks.java)
             * [RemoveDuplicateFromString](https://github.com/TheAlgorithms/Java/blob/master/src/main/java/com/thealgorithms/others/RemoveDuplicateFromString.java)
-            * [ReturnSubsequence](https://github.com/TheAlgorithms/Java/blob/master/src/main/java/com/thealgorithms/others/ReturnSubsequence.java)
             * [ReverseStackUsingRecursion](https://github.com/TheAlgorithms/Java/blob/master/src/main/java/com/thealgorithms/others/ReverseStackUsingRecursion.java)
             * [RotateMatrixBy90Degrees](https://github.com/TheAlgorithms/Java/blob/master/src/main/java/com/thealgorithms/others/RotateMatrixBy90Degrees.java)
             * [SkylineProblem](https://github.com/TheAlgorithms/Java/blob/master/src/main/java/com/thealgorithms/others/SkylineProblem.java)
-            * [StringMatchFiniteAutomata](https://github.com/TheAlgorithms/Java/blob/master/src/main/java/com/thealgorithms/others/StringMatchFiniteAutomata.java)
             * [Sudoku](https://github.com/TheAlgorithms/Java/blob/master/src/main/java/com/thealgorithms/others/Sudoku.java)
             * [TowerOfHanoi](https://github.com/TheAlgorithms/Java/blob/master/src/main/java/com/thealgorithms/others/TowerOfHanoi.java)
             * [TwoPointers](https://github.com/TheAlgorithms/Java/blob/master/src/main/java/com/thealgorithms/others/TwoPointers.java)
@@ -562,6 +559,8 @@
             * [CharactersSame](https://github.com/TheAlgorithms/Java/blob/master/src/main/java/com/thealgorithms/strings/CharactersSame.java)
             * [CheckAnagrams](https://github.com/TheAlgorithms/Java/blob/master/src/main/java/com/thealgorithms/strings/CheckAnagrams.java)
             * [CheckVowels](https://github.com/TheAlgorithms/Java/blob/master/src/main/java/com/thealgorithms/strings/CheckVowels.java)
+            * [CountChar](https://github.com/TheAlgorithms/Java/blob/master/src/main/java/com/thealgorithms/others/CountChar.java)
+            * [CountWords](https://github.com/TheAlgorithms/Java/blob/master/src/main/java/com/thealgorithms/others/CountWords.java)
             * [HammingDistance](https://github.com/TheAlgorithms/Java/blob/master/src/main/java/com/thealgorithms/strings/HammingDistance.java)
             * [HorspoolSearch](https://github.com/TheAlgorithms/Java/blob/master/src/main/java/com/thealgorithms/strings/HorspoolSearch.java)
             * [Isomorphic](https://github.com/TheAlgorithms/Java/blob/master/src/main/java/com/thealgorithms/strings/Isomorphic.java)
@@ -576,11 +575,13 @@
             * [Pangram](https://github.com/TheAlgorithms/Java/blob/master/src/main/java/com/thealgorithms/strings/Pangram.java)
             * [PermuteString](https://github.com/TheAlgorithms/Java/blob/master/src/main/java/com/thealgorithms/strings/PermuteString.java)
             * [RabinKarp](https://github.com/TheAlgorithms/Java/blob/master/src/main/java/com/thealgorithms/strings/RabinKarp.java)
+            * [ReturnSubsequence](https://github.com/TheAlgorithms/Java/blob/master/src/main/java/com/thealgorithms/others/ReturnSubsequence.java)
             * [ReverseString](https://github.com/TheAlgorithms/Java/blob/master/src/main/java/com/thealgorithms/strings/ReverseString.java)
             * [ReverseStringRecursive](https://github.com/TheAlgorithms/Java/blob/master/src/main/java/com/thealgorithms/strings/ReverseStringRecursive.java)
             * [ReverseWordsInString](https://github.com/TheAlgorithms/Java/blob/master/src/main/java/com/thealgorithms/strings/ReverseWordsInString.java)
             * [Rotation](https://github.com/TheAlgorithms/Java/blob/master/src/main/java/com/thealgorithms/strings/Rotation.java)
             * [StringCompression](https://github.com/TheAlgorithms/Java/blob/master/src/main/java/com/thealgorithms/strings/StringCompression.java)
+            * [StringMatchFiniteAutomata](https://github.com/TheAlgorithms/Java/blob/master/src/main/java/com/thealgorithms/others/StringMatchFiniteAutomata.java)
             * [Upper](https://github.com/TheAlgorithms/Java/blob/master/src/main/java/com/thealgorithms/strings/Upper.java)
             * [ValidParentheses](https://github.com/TheAlgorithms/Java/blob/master/src/main/java/com/thealgorithms/strings/ValidParentheses.java)
             * [WordLadder](https://github.com/TheAlgorithms/Java/blob/master/src/main/java/com/thealgorithms/strings/WordLadder.java)
@@ -605,6 +606,7 @@
             * [WordSearchTest](https://github.com/TheAlgorithms/Java/blob/master/src/test/java/com/thealgorithms/backtracking/WordSearchTest.java)
           * bitmanipulation
             * [BitSwapTest](https://github.com/TheAlgorithms/Java/blob/master/src/test/java/com/thealgorithms/bitmanipulation/BitSwapTest.java)
+            * [CountSetBitsTest](https://github.com/TheAlgorithms/Java/blob/master/src/test/java/com/thealgorithms/others/CountSetBitsTest.java)
             * [HighestSetBitTest](https://github.com/TheAlgorithms/Java/blob/master/src/test/java/com/thealgorithms/bitmanipulation/HighestSetBitTest.java)
             * [IndexOfRightMostSetBitTest](https://github.com/TheAlgorithms/Java/blob/master/src/test/java/com/thealgorithms/bitmanipulation/IndexOfRightMostSetBitTest.java)
             * [IsEvenTest](https://github.com/TheAlgorithms/Java/blob/master/src/test/java/com/thealgorithms/bitmanipulation/IsEvenTest.java)
@@ -875,7 +877,6 @@
             * [TwoSumProblemTest](https://github.com/TheAlgorithms/Java/blob/master/src/test/java/com/thealgorithms/misc/TwoSumProblemTest.java)
           * others
             * [ArrayLeftRotationTest](https://github.com/TheAlgorithms/Java/blob/master/src/test/java/com/thealgorithms/others/ArrayLeftRotationTest.java)
-            * [ArrayRightRotation](https://github.com/TheAlgorithms/Java/blob/master/src/test/java/com/thealgorithms/others/ArrayRightRotation.java)
             * [ArrayRightRotationTest](https://github.com/TheAlgorithms/Java/blob/master/src/test/java/com/thealgorithms/others/ArrayRightRotationTest.java)
             * [BestFitCPUTest](https://github.com/TheAlgorithms/Java/blob/master/src/test/java/com/thealgorithms/others/BestFitCPUTest.java)
             * [BFPRTTest](https://github.com/TheAlgorithms/Java/blob/master/src/test/java/com/thealgorithms/others/BFPRTTest.java)
@@ -883,10 +884,7 @@
             * cn
               * [HammingDistanceTest](https://github.com/TheAlgorithms/Java/blob/master/src/test/java/com/thealgorithms/others/cn/HammingDistanceTest.java)
             * [ConwayTest](https://github.com/TheAlgorithms/Java/blob/master/src/test/java/com/thealgorithms/others/ConwayTest.java)
-            * [CountCharTest](https://github.com/TheAlgorithms/Java/blob/master/src/test/java/com/thealgorithms/others/CountCharTest.java)
             * [CountFriendsPairingTest](https://github.com/TheAlgorithms/Java/blob/master/src/test/java/com/thealgorithms/others/CountFriendsPairingTest.java)
-            * [CountSetBitsTest](https://github.com/TheAlgorithms/Java/blob/master/src/test/java/com/thealgorithms/others/CountSetBitsTest.java)
-            * [CountWordsTest](https://github.com/TheAlgorithms/Java/blob/master/src/test/java/com/thealgorithms/others/CountWordsTest.java)
             * [CRC16Test](https://github.com/TheAlgorithms/Java/blob/master/src/test/java/com/thealgorithms/others/CRC16Test.java)
             * [CRCAlgorithmTest](https://github.com/TheAlgorithms/Java/blob/master/src/test/java/com/thealgorithms/others/CRCAlgorithmTest.java)
             * [FirstFitCPUTest](https://github.com/TheAlgorithms/Java/blob/master/src/test/java/com/thealgorithms/others/FirstFitCPUTest.java)
@@ -901,9 +899,7 @@
             * [PasswordGenTest](https://github.com/TheAlgorithms/Java/blob/master/src/test/java/com/thealgorithms/others/PasswordGenTest.java)
             * [QueueUsingTwoStacksTest](https://github.com/TheAlgorithms/Java/blob/master/src/test/java/com/thealgorithms/others/QueueUsingTwoStacksTest.java)
             * [RemoveDuplicateFromStringTest](https://github.com/TheAlgorithms/Java/blob/master/src/test/java/com/thealgorithms/others/RemoveDuplicateFromStringTest.java)
-            * [ReturnSubsequenceTest](https://github.com/TheAlgorithms/Java/blob/master/src/test/java/com/thealgorithms/others/ReturnSubsequenceTest.java)
             * [ReverseStackUsingRecursionTest](https://github.com/TheAlgorithms/Java/blob/master/src/test/java/com/thealgorithms/others/ReverseStackUsingRecursionTest.java)
-            * [StringMatchFiniteAutomataTest](https://github.com/TheAlgorithms/Java/blob/master/src/test/java/com/thealgorithms/others/StringMatchFiniteAutomataTest.java)
             * [TestPrintMatrixInSpiralOrder](https://github.com/TheAlgorithms/Java/blob/master/src/test/java/com/thealgorithms/others/TestPrintMatrixInSpiralOrder.java)
             * [TwoPointersTest](https://github.com/TheAlgorithms/Java/blob/master/src/test/java/com/thealgorithms/others/TwoPointersTest.java)
             * [WorstFitCPUTest](https://github.com/TheAlgorithms/Java/blob/master/src/test/java/com/thealgorithms/others/WorstFitCPUTest.java)
@@ -995,6 +991,8 @@
             * [CharacterSameTest](https://github.com/TheAlgorithms/Java/blob/master/src/test/java/com/thealgorithms/strings/CharacterSameTest.java)
             * [CheckAnagramsTest](https://github.com/TheAlgorithms/Java/blob/master/src/test/java/com/thealgorithms/strings/CheckAnagramsTest.java)
             * [CheckVowelsTest](https://github.com/TheAlgorithms/Java/blob/master/src/test/java/com/thealgorithms/strings/CheckVowelsTest.java)
+            * [CountCharTest](https://github.com/TheAlgorithms/Java/blob/master/src/test/java/com/thealgorithms/others/CountCharTest.java)
+            * [CountWordsTest](https://github.com/TheAlgorithms/Java/blob/master/src/test/java/com/thealgorithms/others/CountWordsTest.java)
             * [HammingDistanceTest](https://github.com/TheAlgorithms/Java/blob/master/src/test/java/com/thealgorithms/strings/HammingDistanceTest.java)
             * [HorspoolSearchTest](https://github.com/TheAlgorithms/Java/blob/master/src/test/java/com/thealgorithms/strings/HorspoolSearchTest.java)
             * [IsomorphicTest](https://github.com/TheAlgorithms/Java/blob/master/src/test/java/com/thealgorithms/strings/IsomorphicTest.java)
@@ -1007,11 +1005,13 @@
             * [PalindromeTest](https://github.com/TheAlgorithms/Java/blob/master/src/test/java/com/thealgorithms/strings/PalindromeTest.java)
             * [PangramTest](https://github.com/TheAlgorithms/Java/blob/master/src/test/java/com/thealgorithms/strings/PangramTest.java)
             * [PermuteStringTest](https://github.com/TheAlgorithms/Java/blob/master/src/test/java/com/thealgorithms/strings/PermuteStringTest.java)
+            * [ReturnSubsequenceTest](https://github.com/TheAlgorithms/Java/blob/master/src/test/java/com/thealgorithms/others/ReturnSubsequenceTest.java)
             * [ReverseStringRecursiveTest](https://github.com/TheAlgorithms/Java/blob/master/src/test/java/com/thealgorithms/strings/ReverseStringRecursiveTest.java)
             * [ReverseStringTest](https://github.com/TheAlgorithms/Java/blob/master/src/test/java/com/thealgorithms/strings/ReverseStringTest.java)
             * [ReverseWordsInStringTest](https://github.com/TheAlgorithms/Java/blob/master/src/test/java/com/thealgorithms/strings/ReverseWordsInStringTest.java)
             * [RotationTest](https://github.com/TheAlgorithms/Java/blob/master/src/test/java/com/thealgorithms/strings/RotationTest.java)
             * [StringCompressionTest](https://github.com/TheAlgorithms/Java/blob/master/src/test/java/com/thealgorithms/strings/StringCompressionTest.java)
+            * [StringMatchFiniteAutomataTest](https://github.com/TheAlgorithms/Java/blob/master/src/test/java/com/thealgorithms/others/StringMatchFiniteAutomataTest.java)
             * [UpperTest](https://github.com/TheAlgorithms/Java/blob/master/src/test/java/com/thealgorithms/strings/UpperTest.java)
             * [ValidParenthesesTest](https://github.com/TheAlgorithms/Java/blob/master/src/test/java/com/thealgorithms/strings/ValidParenthesesTest.java)
             * [WordLadderTest](https://github.com/TheAlgorithms/Java/blob/master/src/test/java/com/thealgorithms/strings/WordLadderTest.java)
diff --git a/src/main/java/com/thealgorithms/others/CountSetBits.java b/src/main/java/com/thealgorithms/bitmanipulation/CountSetBits.java
similarity index 97%
rename from src/main/java/com/thealgorithms/others/CountSetBits.java
rename to src/main/java/com/thealgorithms/bitmanipulation/CountSetBits.java
index b26f745d4cd7..eb0886e30292 100644
--- a/src/main/java/com/thealgorithms/others/CountSetBits.java
+++ b/src/main/java/com/thealgorithms/bitmanipulation/CountSetBits.java
@@ -1,4 +1,4 @@
-package com.thealgorithms.others;
+package com.thealgorithms.bitmanipulation;
 
 public class CountSetBits {
 
diff --git a/src/test/java/com/thealgorithms/others/ArrayRightRotation.java b/src/main/java/com/thealgorithms/others/ArrayRightRotation.java
similarity index 52%
rename from src/test/java/com/thealgorithms/others/ArrayRightRotation.java
rename to src/main/java/com/thealgorithms/others/ArrayRightRotation.java
index 11e4f44500b1..125edadb6e73 100644
--- a/src/test/java/com/thealgorithms/others/ArrayRightRotation.java
+++ b/src/main/java/com/thealgorithms/others/ArrayRightRotation.java
@@ -1,8 +1,23 @@
 package com.thealgorithms.others;
 
+/**
+ * Provides a method to perform a right rotation on an array.
+ * A left rotation operation shifts each element of the array
+ * by a specified number of positions to the right.
+ *
+ * https://en.wikipedia.org/wiki/Right_rotation *
+ */
 public final class ArrayRightRotation {
     private ArrayRightRotation() {
     }
+
+    /**
+     * Performs a right rotation on the given array by the specified number of positions.
+     *
+     * @param arr the array to be rotated
+     * @param k the number of positions to rotate the array to the left
+     * @return a new array containing the elements of the input array rotated to the left
+     */
     public static int[] rotateRight(int[] arr, int k) {
         if (arr == null || arr.length == 0 || k < 0) {
             throw new IllegalArgumentException("Invalid input");
@@ -18,6 +33,12 @@ public static int[] rotateRight(int[] arr, int k) {
         return arr;
     }
 
+    /**
+     * Performs reversing of a array
+     * @param arr the array to be reversed
+     * @param start starting position
+     * @param end ending position
+     */
     private static void reverseArray(int[] arr, int start, int end) {
         while (start < end) {
             int temp = arr[start];
diff --git a/src/main/java/com/thealgorithms/others/CountChar.java b/src/main/java/com/thealgorithms/strings/CountChar.java
similarity index 93%
rename from src/main/java/com/thealgorithms/others/CountChar.java
rename to src/main/java/com/thealgorithms/strings/CountChar.java
index 00cff6860216..348905445347 100644
--- a/src/main/java/com/thealgorithms/others/CountChar.java
+++ b/src/main/java/com/thealgorithms/strings/CountChar.java
@@ -1,4 +1,4 @@
-package com.thealgorithms.others;
+package com.thealgorithms.strings;
 
 public final class CountChar {
     private CountChar() {
diff --git a/src/main/java/com/thealgorithms/others/CountWords.java b/src/main/java/com/thealgorithms/strings/CountWords.java
similarity index 97%
rename from src/main/java/com/thealgorithms/others/CountWords.java
rename to src/main/java/com/thealgorithms/strings/CountWords.java
index 515c5d33fbf3..8ab0700f5586 100644
--- a/src/main/java/com/thealgorithms/others/CountWords.java
+++ b/src/main/java/com/thealgorithms/strings/CountWords.java
@@ -1,4 +1,4 @@
-package com.thealgorithms.others;
+package com.thealgorithms.strings;
 
 /**
  * @author Marcus
diff --git a/src/main/java/com/thealgorithms/others/ReturnSubsequence.java b/src/main/java/com/thealgorithms/strings/ReturnSubsequence.java
similarity index 97%
rename from src/main/java/com/thealgorithms/others/ReturnSubsequence.java
rename to src/main/java/com/thealgorithms/strings/ReturnSubsequence.java
index 7ef660ce6579..afa8c5f98678 100644
--- a/src/main/java/com/thealgorithms/others/ReturnSubsequence.java
+++ b/src/main/java/com/thealgorithms/strings/ReturnSubsequence.java
@@ -1,4 +1,4 @@
-package com.thealgorithms.others;
+package com.thealgorithms.strings;
 
 /**
  * Class for generating all subsequences of a given string.
diff --git a/src/main/java/com/thealgorithms/others/StringMatchFiniteAutomata.java b/src/main/java/com/thealgorithms/strings/StringMatchFiniteAutomata.java
similarity index 99%
rename from src/main/java/com/thealgorithms/others/StringMatchFiniteAutomata.java
rename to src/main/java/com/thealgorithms/strings/StringMatchFiniteAutomata.java
index 561845f41a07..719898a1fd74 100644
--- a/src/main/java/com/thealgorithms/others/StringMatchFiniteAutomata.java
+++ b/src/main/java/com/thealgorithms/strings/StringMatchFiniteAutomata.java
@@ -1,4 +1,4 @@
-package com.thealgorithms.others;
+package com.thealgorithms.strings;
 
 import java.util.Set;
 import java.util.TreeSet;
diff --git a/src/test/java/com/thealgorithms/others/CountSetBitsTest.java b/src/test/java/com/thealgorithms/bitmanipulation/CountSetBitsTest.java
similarity index 90%
rename from src/test/java/com/thealgorithms/others/CountSetBitsTest.java
rename to src/test/java/com/thealgorithms/bitmanipulation/CountSetBitsTest.java
index ab34c6ba7876..412312109bec 100644
--- a/src/test/java/com/thealgorithms/others/CountSetBitsTest.java
+++ b/src/test/java/com/thealgorithms/bitmanipulation/CountSetBitsTest.java
@@ -1,4 +1,4 @@
-package com.thealgorithms.others;
+package com.thealgorithms.bitmanipulation;
 
 import static org.junit.jupiter.api.Assertions.assertEquals;
 
diff --git a/src/test/java/com/thealgorithms/others/CountCharTest.java b/src/test/java/com/thealgorithms/strings/CountCharTest.java
similarity index 96%
rename from src/test/java/com/thealgorithms/others/CountCharTest.java
rename to src/test/java/com/thealgorithms/strings/CountCharTest.java
index 2b87d3806002..c84f2d01c2c5 100644
--- a/src/test/java/com/thealgorithms/others/CountCharTest.java
+++ b/src/test/java/com/thealgorithms/strings/CountCharTest.java
@@ -1,4 +1,4 @@
-package com.thealgorithms.others;
+package com.thealgorithms.strings;
 
 import static org.junit.jupiter.api.Assertions.assertEquals;
 
diff --git a/src/test/java/com/thealgorithms/others/CountWordsTest.java b/src/test/java/com/thealgorithms/strings/CountWordsTest.java
similarity index 97%
rename from src/test/java/com/thealgorithms/others/CountWordsTest.java
rename to src/test/java/com/thealgorithms/strings/CountWordsTest.java
index 17bb3aa692e7..a8aca1ae6092 100644
--- a/src/test/java/com/thealgorithms/others/CountWordsTest.java
+++ b/src/test/java/com/thealgorithms/strings/CountWordsTest.java
@@ -1,4 +1,4 @@
-package com.thealgorithms.others;
+package com.thealgorithms.strings;
 
 import static org.junit.jupiter.api.Assertions.assertEquals;
 
diff --git a/src/test/java/com/thealgorithms/others/ReturnSubsequenceTest.java b/src/test/java/com/thealgorithms/strings/ReturnSubsequenceTest.java
similarity index 96%
rename from src/test/java/com/thealgorithms/others/ReturnSubsequenceTest.java
rename to src/test/java/com/thealgorithms/strings/ReturnSubsequenceTest.java
index 0ae30c48c2a6..d4e1248d05ad 100644
--- a/src/test/java/com/thealgorithms/others/ReturnSubsequenceTest.java
+++ b/src/test/java/com/thealgorithms/strings/ReturnSubsequenceTest.java
@@ -1,4 +1,4 @@
-package com.thealgorithms.others;
+package com.thealgorithms.strings;
 
 import static org.junit.jupiter.api.Assertions.assertArrayEquals;
 
diff --git a/src/test/java/com/thealgorithms/others/StringMatchFiniteAutomataTest.java b/src/test/java/com/thealgorithms/strings/StringMatchFiniteAutomataTest.java
similarity index 97%
rename from src/test/java/com/thealgorithms/others/StringMatchFiniteAutomataTest.java
rename to src/test/java/com/thealgorithms/strings/StringMatchFiniteAutomataTest.java
index 6e1947b76a38..be460c7c4d91 100644
--- a/src/test/java/com/thealgorithms/others/StringMatchFiniteAutomataTest.java
+++ b/src/test/java/com/thealgorithms/strings/StringMatchFiniteAutomataTest.java
@@ -1,4 +1,4 @@
-package com.thealgorithms.others;
+package com.thealgorithms.strings;
 
 import static org.junit.jupiter.api.Assertions.assertEquals;