Average of array elements

CODE:

import java.util.*;

class Average

{

     public static void main(String args[])

     {

           int i,n,sum=0;

           float avg;

           Scanner sc = new Scanner(System.in);

           System.out.println("Enter number of elements:");

           n=sc.nextInt();

           int a[]=new int[n];

           for(i=0;i<=n-1;i++)

           {

                System.out.print("enter a no:");

                a[i]=sc.nextInt();

           }

           for(i=0;i<=n-1;i++)

           {

                sum=sum+a[i];

           }

           avg=(float)sum/n;

           System.out.println("Average="+avg);

     }

}

OUTPUT: