SERIES

package TEST;

import java.util.Scanner;

public class series {

    public static void main(String[] args) {
        // TODO Auto-generated method stub
        int sum=0;
        int s=1;
        int i=2;
         Scanner ac=new Scanner (System.in);
       System.out.println(" enter number  of series ");
       int n = ac.nextInt();
       for( s=1; s<=n;s++) {
           for( i=s+1; i>=s+1;i--) {
//              int mul=s*i;
//             sum=sum+(mul*mul);
               System.out.println(" i = "+i);
               System.out.println(" s = "+s);
               int mul=s*i;
               sum=sum+(mul*mul);
               System.out.println(" sum = "+sum);
           }


       }
       System.out.println(" final sum = "+sum);

    }

}