bubblesort.java

package package1;


import java.io.*; import java.util.*; public class bubblesort {  public static void main(String[] args)  {   Scanner scan = new Scanner(System.in);   System.out.print("Enter the number of elements to sort: ");   int n = scan.nextInt();   int[] a;   a = new int[n];   System.out.println("Enter the elements to sort ");   int i = 0;   for(i=0;i<n;i++)   {    a[i] = scan.nextInt();   }   System.out.println("Elements after bubble sort ");   int j = 0;   for(i=0;i<n-1;i++) 
 {    for(j=0;j<n-1-i;j++)    {     if(a[j]>a[j+1])     {      a[j]=a[j+1]+a[j];      a[j+1]=a[j]-a[j+1];      a[j]=a[j]-a[j+1];     }    }   }   for(i=0;i<n;i++)   {    System.out.print(a[i]+" ");   }  } }