How to use constructors of Java.util.GregorianCalendar class | Java Date and Time

Click here to watch on Youtube:
https://www.youtube.com/watch?v=lPjNquX9QW4&list=UUhwKlOVR041tngjerWxVccw

GregorianCalendarDemo.java

import java.util.GregorianCalendar;

public class GregorianCalendarDemo
{
    public static void main(String[] args)
    {
        /*
         * Parameters:
         *
         * year - the value used to set the YEAR calendar field in the
         * calendar.
         *
         * month - the value used to set the MONTH calendar field in
         * the calendar. Month value is 0-based. e.g., 0 for January.
         *
         * dayOfMonth - the value used to set the DAY_OF_MONTH
         * calendar field in the calendar.
         */
        GregorianCalendar cal1 = new GregorianCalendar(2017, 10, 21);
        System.out.println(cal1.getTime());
       
       
        /*
         * Parameters:
         *
         * year - the value used to set the YEAR calendar field in the
         * calendar.
         *
         * month - the value used to set the MONTH calendar field in
         * the calendar. Month value is 0-based. e.g., 0 for January.
         *
         * dayOfMonth - the value used to set the DAY_OF_MONTH
         * calendar field in the calendar.
         *
         * hourOfDay - the value used to set the HOUR_OF_DAY calendar
         * field in the calendar.
         *
         * minute - the value used to set the MINUTE calendar field in
         * the calendar.
         */
        GregorianCalendar cal2 = new GregorianCalendar(2017, 2, 9, 22, 23);
        System.out.println(cal2.getTime());
       
        /*
         * Parameters:
         *
         * year - the value used to set the YEAR calendar field in the
         * calendar.
         *
         * month - the value used to set the MONTH calendar field in
         * the calendar. Month value is 0-based. e.g., 0 for January.
         *
         * dayOfMonth - the value used to set the DAY_OF_MONTH
         * calendar field in the calendar.
         *
         * hourOfDay - the value used to set the HOUR_OF_DAY calendar
         * field in the calendar.
         *
         * minute - the value used to set the MINUTE calendar field in
         * the calendar.
         *
         * second - the value used to set the SECOND calendar field in
         * the calendar.
         */
        GregorianCalendar cal3 = new GregorianCalendar(2017,2,9,40,43,52);
        System.out.println(cal3.getTime());
    }
}

Output

Tue Nov 21 00:00:00 IST 2017
Thu Mar 09 22:23:00 IST 2017
Fri Mar 10 16:43:52 IST 2017

Click the below link to download the code:
https://sites.google.com/site/ramj2eev2/java_basics/GregorianCalendarDemo_cons.zip?attredirects=0&d=1

Github Link:
https://github.com/ramram43210/Java/tree/master/BasicJava_2018/GregorianCalendarDemo_cons

Bitbucket Link:
https://bitbucket.org/ramram43210/java/src/9517738654fc960a41fe7bd750435376eb3e2064/BasicJava_2018/GregorianCalendarDemo_cons/?at=master

See also:

All JavaEE Videos Playlist

All JavaEE Videos

All JAVA EE Links

Spring Tutorial

Servlets Tutorial

All Design Patterns Links

JDBC Tutorial

Java Collection Framework Tutorial

JAVA Tutorial

Kids Tutorial

Cooking Tutorial