Java Program for Bubble Sorting

package javaprgms;

import java.util.Scanner;

class BubbleSort {

  @SuppressWarnings("resource")

public static void main(String []args) {

    int n, c, d, swap;

    Scanner in = new Scanner(System.in);

    System.out.println("Input number of integers to sort");

    n = in.nextInt();

    int array[] = new int[n];

    System.out.println("Enter " + n + " integers");

    for (c = 0; c < n; c++)

      array[c] = in.nextInt();

    for (c = 0; c < ( n - 1 ); c++) {

      for (d = 0; d < n - c - 1; d++) {

        if (array[d] > array[d+1]) /* For descending order use < */

        {

          swap       = array[d];

          array[d]   = array[d+1];

          array[d+1] = swap;

        }

      }

    }

    System.out.println("Sorted list of numbers");

    for (c = 0; c < n; c++)

      System.out.println(array[c]);

  }

}

Output:

Input number of integers to sort

5

Enter 5 integers

34

12

789

356

2

Sorted list of numbers

2

12

34

356

789