BubbleSort.java

package com.iamoperand;

/**
 * Created by iamoperand on 27/6/17.
 */
public class BubbleSort {

    void bubbleSort(int arr[]){

        int n = arr.length;

        for(int i=0; i<n-1; i++){
            for(int j=0; j<n-i-1; j++){

                if(arr[j]>arr[j+1]){
                    int temp = arr[j];
                    arr[j] = arr[j+1];
                    arr[j+1] = temp;

                }


            }

        }

    }

    void printArray(int arr[]) {

        int n = arr.length;
        for (int i = 0; i < n; ++i)
            System.out.print(arr[i] + " ");
        System.out.println();
    }

    public static void main(String args[]){
        BubbleSort b = new BubbleSort();
        int[] arr = {5,1,4,2,81,77};
        b.bubbleSort(arr);
        System.out.println("The sorted array is: ");
        b.printArray(arr);
    }
}