import hirondelle.date4j.DateTime; public class DateExample { public static void main(String[] args) { DateTime dt = DateTime.createToday(); System.out.println("Today is: " + dt.getWeekDay()); DateTime tomorrow = dt.plusDays(1); System.out.println("Tomorrow is: " + tomorrow.toDateString()); DateTime christmas = dt.plusMonths(1).withDayOfMonth(25); System.out.println("Christmas is: " + christmas.format("YYYY-MM-DD")); } }