Monday, 29 October 2018

How to use getGreatestMinimum(int field) and getLeastMaximum(int field) methods of GregorianCalendar


Click here to watch on Youtube:
https://www.youtube.com/watch?v=S4-l_9ANpBM&list=UUhwKlOVR041tngjerWxVccw

GregorianCalendarDemo.java

import java.util.GregorianCalendar;

public class GregorianCalendarDemo
{
    public static void main(String[] args)
    {
        GregorianCalendar cal = (GregorianCalendar) GregorianCalendar
                .getInstance();

        /*
         * Parameters:
         *
         * field - the calendar field.
         *
         * Returns:
         *
         * the highest minimum value for the given calendar field.
         */

        int min = cal.getGreatestMinimum(GregorianCalendar.DAY_OF_MONTH);
        System.out.println("Greatest Minimum, DAY_OF_MONTH = " + min);

        min = cal.getGreatestMinimum(GregorianCalendar.MONTH);
        System.out.println("Greatest Minimum, MONTH = " + min);

        /*
         * Parameters:
         *
         * field - the calendar field
         *
         * Returns:
         *
         * the lowest maximum value for the given calendar field.
         */

        int max = cal.getLeastMaximum(GregorianCalendar.DAY_OF_MONTH);
        System.out.println("Least Maximum, DAY_OF_MONTH = " + max);

        max = cal.getLeastMaximum(GregorianCalendar.MONTH);
        System.out.println("Least Maximum, MONTH = " + max);

    }
}

Output

Greatest Minimum, DAY_OF_MONTH = 1
Greatest Minimum, MONTH = 0
Least Maximum, DAY_OF_MONTH = 28
Least Maximum, MONTH = 11

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

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

Bitbucket Link:
https://bitbucket.org/ramram43210/java/src/ca178d0280357a5fff33a91716acad6f25ed6390/BasicJava_2018/GregorianCalendarDemo_getGreatestMinimum/?at=master

See also:

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