Program for sum of even NSquare

import java.util.*;
 class SumNSquare{

public static void main(String[] args) {
Scanner scan=new Scanner(System.in);
   
         int sum=0;
System.out.println("enter number");
int n=scan.nextInt();

for(int i=0;i<=n;i++)
{
if(i%2==0)
sum=sum+(i*i);
}

System.out.println("sum of "+n+"Square even numbers: "+sum);




}}


OUTPUT:

enter number
5

sum of 5Square even numbers: 20