Write a program in Java to accept a number and check number is Perfect or not.

A number is called perfect if it is equal to the sum of its factor other than the number itself. Example: 6= 1 + 2 + 3

import java.util.*;
class Perfect_no
{
    public static void main(String args[])
    {
        Scanner sc=new Scanner(System.in);
        int n,s=0;
        System.out.println("Enter the no");
        n=sc.nextInt();
           for(int j=1;j<n;j++)
           {
            if(n%j==0)
            s=s+j;
           }
      
        if(n==s)
        System.out.print("Perfect No ");
        else
        System.out.print("Not Perfect No ");
       }
    }