21. Program for find leap year or not

import java.util.*;

class find

{

            Scanner sc=new Scanner(System.in);

            int n;

            void Getyr()

            {

                       

                        n=sc.nextInt();

            }

            void calculate()

            {

                        if(n%100==0)

                        {

                                    if(n%400==0)

                                    System.out.println("Leap Year");

                                    else

                                    System.out.println("Not leap Year");

                        }         

                        else

                        {

                                    if(n%4==0)

                                    System.out.println("Leap Year");

                                    else

                                    System.out.println("Not leap Year");

                        }

            }

}

class leapyear

{

            public static void main(String args[])

            {

                        System.out.println("Enter the year:");

                        find ob=new find();

                        ob.Getyr();

                        ob.calculate();

            }

}