package modern.challenge;

import java.util.Date;

public class Main {

    public static void main(String[] args) {

       System.out.println(DateCheckers.quarterV1(new Date()));
       System.out.println(DateCheckers.quarterV2(new Date()));
       System.out.println(DateCheckers.quarterV3(new Date()));
       System.out.println(DateCheckers.quarterV4(new Date())); 
    }
}
