import java.util.*;
public class MainClass{
public static void main(String args[]){
Date today = new Date();
GregorianCalendar cal = new GregorianCalendar();
cal.setTime(today);
System.out.println("Today: ");
displayDateInfo(cal);
cal.clear();
cal.set(2000,0,1);
System.out.println("\nNew Years Day 2000: ");
displayDateInfo(cal);
}
static void displayDateInfo(GregorianCalendar cal){
String days[] = {"","Sun","Mon","Tue","Wed","Thu","Fri","Sat"};
String months[] = {"January","February","March","April","May",
"June","July","August","September","October","November",
"December"};
String am_pm[] = {"AM","PM"};
System.out.println("Year: "+cal.get(Calendar.YEAR));
System.out.println("Month: "+months[cal.get(Calendar.MONTH)]);
System.out.println("Date: "+cal.get(Calendar.DATE));
System.out.println("Day: "+days[cal.get(Calendar.DAY_OF_WEEK)]);
System.out.println("Hour: "+(cal.get(Calendar.HOUR)+12)%13);
System.out.println("Minute: "+cal.get(Calendar.MINUTE));
System.out.println("Second: "+cal.get(Calendar.SECOND));
System.out.println(am_pm[cal.get(Calendar.AM_PM)]);
TimeZone tz=cal.getTimeZone();
System.out.println("Time Zone: "+tz.getID());
}
}
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