Java calculating leap year

/**
 * @author lautturi.com 
 * Java example: check if the year is leap year or not 
 */


import java.util.*;

public class Lautturi {

	public static boolean isLeapYear(int year) {
		Calendar cal = Calendar.getInstance();
		cal.set(Calendar.YEAR, year);
		return cal.getActualMaximum(Calendar.DAY_OF_YEAR) > 365;
	}

	public static void main(String[] args) {

		int year = 2000;

		if (isLeapYear(year)) {
			System.out.println(year + " is a leap year");
		} else {
			System.out.println(year + " is not a leap year");
		}

	}
}

output:

2000 is a leap year