Bubble Sort implementation in Java

 Below is the demo of Bubble sort algorithm.

package com.javadevelopersnotes.algo;

import java.util.Arrays;

public class BubbleSortAlgo {


    public static void main(String[] args) {
        int[] input = {33, 21, 45, 64, 55, 34, 11, 8, 3, 5, 1};
        System.out.println("Before Sorting : ");
        System.out.println(Arrays.toString(input));
        bubbleSort(input);
    }

    private static int[] bubbleSort(int[] list) {
        int i, j, temp = 0;
        for (i = 0; i < list.length - 1; i++) {
            for (j = 0; j < list.length - 1 - i; j++) {
                if (list[j] > list[j + 1]) {
                    temp = list[j];
                    list[j] = list[j + 1];
                    list[j + 1] = temp;
                }
            }
        }
        System.out.println("After Sorting : ");
        System.out.println(Arrays.toString(list));
        return list;
    }
}