public class OverloadingDemo
{

    public static void main(String[] args)
    {
        DateSixthTry date1 = new DateSixthTry( ),
                     date2 = new DateSixthTry( ),
                     date3 = new DateSixthTry( );

        date1.setDate(1, 2, 2007);
        date2.setDate("Feb", 2, 2007);
        date3.setDate(2007);

        System.out.println(date1);
        System.out.println(date2);
        System.out.println(date3);
    }
}