Bubble sorting in Java.(Java program for Bubble sorting.)

Thursday, July 02, 2020

import java.util.Scanner;
public class BubbleSorting
{
public static void main(String[] args)
{
int n,temp,flag=0;
Scanner sc = new Scanner(System.in);
System.out.print("Enter size of Array:");
n=sc.nextInt();
int a[]=new int[n];
System.out.println("Enter "+n+" elements in Array:");
for(int i=0;i<n;i++)
{
a[i]=sc.nextInt();
}
sc.close();
for(int i=0;i<n-1;i++)
{
for(int j=0;j<(n-i)-1;j++)
{
    if(a[j]>a[j+1])
    {
      temp=a[j];
      a[j]=a[j+1];
      a[j+1]=temp;
      flag=1;
    }
   }
   if(flag==0)
   {
     break;
   }
}
System.out.print("Array elements in Ascending order are:");
for(int i=0;i<n;i++)
{
    System.out.print("\n"+a[i]);
}
}
}