Bubble sort program in java

import java.util.Scanner;

  

class BubbleSort {

 

  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 7
Enter 7 integers 8 4 6 1 3 0 9
Sorted list of numbers 0 1 3 4 6 8 9