Java tutorial
import java.util.*; public class Main { public static void main(String[] args) { GregorianCalendar cal = (GregorianCalendar) GregorianCalendar.getInstance(); // check if it is a leap year boolean isLeapYear = cal.isLeapYear(cal.get(GregorianCalendar.YEAR)); System.out.println("Is leap year:" + isLeapYear); // check if 2014 is a leap year isLeapYear = cal.isLeapYear(2014); System.out.println("Is leap year:" + isLeapYear); } }