Question: Java API has the GregorianCalendar class in the java.util package, which you can use to
obtain the year, month, and day of a date. The no-arg constructor constructs
an instance for the current date, and the methods
get(GregorianCalendar.YEAR) , get(GregorianCalendar.MONTH) , and
get(GregorianCalendar.DAY_OF_MONTH) return the year, month, and day.
Write a program to perform two tasks:
1. Display the current year, month, and day.
2. The GregorianCalendar class has the setTimeInMillis(long) , which
can be used to set a specified elapsed time since January 1, 1970. Set
the value to 1234567898765L and display the year, month, and day.
package Ch9; import java.util.GregorianCalendar; /** * Q: Java API has the GregorianCalendar class in the java.util package, which you can use to obtain the year, month, and day of a date. The no-arg constructor constructs an instance for the current date, and the methods get(GregorianCalendar.YEAR) , get(GregorianCalendar.MONTH) , and get(GregorianCalendar.DAY_OF_MONTH) return the year, month, and day. Write a program to perform two tasks: 1. Display the current year, month, and day. 2. The GregorianCalendar class has the setTimeInMillis(long) , which can be used to set a specified elapsed time since January 1, 1970. Set the value to 1234567898765L and display the year, month, and day. * * Created by aarushi on 16/6/21. */ public class Ex05 { public static void main(String [] args){ GregorianCalendar calendar= new GregorianCalendar(); System.out.print("Current year, month, and day in format dd/mm/yyyy: "); System.out.println(calendar.get(calendar.DAY_OF_MONTH)+ "/" + calendar.get(calendar.MONTH) + "/" + calendar.get(calendar.YEAR)); System.out.print("Elapsed time since January 1, 1970 set to 1234567898765L in format dd/mm/yyyy: "); calendar.setTimeInMillis(1234567898765L); System.out.println(calendar.get(calendar.DAY_OF_MONTH)+ "/" + calendar.get(calendar.MONTH) + "/" + calendar.get(calendar.YEAR)); } } /* Output Current year, month, and day in format dd/mm/yyyy: 17/5/2021 Elapsed time since January 1, 1970 set to 1234567898765L in format dd/mm/yyyy: 14/1/2009 */