initial commit.

Author: aishuarya

src/main/java/com/thealgorithms/sorts/SleepSort.java

@@ -1,6 +1,6 @@
 package com.thealgorithms.sorts;
 
-/**
+/*
  *  @author Aiswarya PM (https://github.com/aishuarya)
  * The SleepSort class demonstrates the Sleep Sort algorithm.
  * Sleep Sort is a sorting algorithm that works by leveraging the concurrency of threads.
@@ -17,7 +17,7 @@
 import java.util.ArrayList;
 import java.util.Collections;
 
-public class SleepSort {
+class SleepSort {
 
     public static void sleepSort(ArrayList<Integer> array) {
         ArrayList<Thread> threads = new ArrayList<>();

src/test/java/com/thealgorithms/sorts/SleepSortTest.java

@@ -1,14 +1,13 @@
 package com.thealgorithms.sorts;
 
-import org.junit.jupiter.api.Test;
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertTrue;
 import java.io.ByteArrayOutputStream;
 import java.io.PrintStream;
 import java.util.ArrayList;
 import java.util.Collections;
 import java.util.List;
-import static org.junit.jupiter.api.Assertions.assertEquals;
-import static org.junit.jupiter.api.Assertions.assertTrue;
-
++import org.junit.jupiter.api.Test;
 public class SleepSortTest {
 
     // Method to capture the output of the SleepSort