Ex. Bank #21

// Shavit Borisov
// HW

import java.util.Scanner;

public class SqrtNumSum {

    public static void main(String[] args)

    {
        Scanner in = new Scanner (System.in);

        int num, sum = 0;

        System.out.println("Enter a number:");
        num = in.nextInt();

        for(int i = 1; i < num; i++)
        {
            System.out.printf("%d", (int)Math.pow(i, 2));
            if(i != (num - 1))
                System.out.print(" + ");
            else
                System.out.print(" = ");
            sum += Math.pow(i,  2);
        }

        System.out.printf("%d", sum);

        in.close();
    }
}