From 7bd608207c8482d2511d8c0814e42e31feffe3cc Mon Sep 17 00:00:00 2001
From: Loredana Crusoveanu <loredana.crusoveanu@yahoo.com>
Date: Wed, 24 Oct 2018 22:29:28 +0300
Subject: [PATCH] fix bubble sort

---
 .../java/com/baeldung/algorithms/bubblesort/BubbleSort.java   | 2 +-
 .../baeldung/algorithms/bubblesort/BubbleSortUnitTest.java    | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/algorithms/src/main/java/com/baeldung/algorithms/bubblesort/BubbleSort.java b/algorithms/src/main/java/com/baeldung/algorithms/bubblesort/BubbleSort.java
index a561072b2e..275cb7f3a2 100644
--- a/algorithms/src/main/java/com/baeldung/algorithms/bubblesort/BubbleSort.java
+++ b/algorithms/src/main/java/com/baeldung/algorithms/bubblesort/BubbleSort.java
@@ -7,7 +7,7 @@ public class BubbleSort {
     void bubbleSort(Integer[] arr) {
         int n = arr.length;
         IntStream.range(0, n - 1)
-          .flatMap(i -> IntStream.range(i + 1, n - i))
+          .flatMap(i -> IntStream.range(1, n - i))
           .forEach(j -> {
               if (arr[j - 1] > arr[j]) {
                   int temp = arr[j];
diff --git a/algorithms/src/test/java/com/baeldung/algorithms/bubblesort/BubbleSortUnitTest.java b/algorithms/src/test/java/com/baeldung/algorithms/bubblesort/BubbleSortUnitTest.java
index c7f3f7dc38..c3260a18dd 100644
--- a/algorithms/src/test/java/com/baeldung/algorithms/bubblesort/BubbleSortUnitTest.java
+++ b/algorithms/src/test/java/com/baeldung/algorithms/bubblesort/BubbleSortUnitTest.java
@@ -1,8 +1,8 @@
 package com.baeldung.algorithms.bubblesort;
 
-import static org.junit.Assert.*;
+import static org.junit.jupiter.api.Assertions.assertArrayEquals;
 
-import org.junit.Test;
+import org.junit.jupiter.api.Test;
 
 public class BubbleSortUnitTest {