Java tutorial
import java.time.LocalDate; public class Main { public static void main(String[] args) { LocalDate today = LocalDate.now(); // plus and minus operations System.out.println("10 days after today will be " + today.plusDays(10)); System.out.println("3 weeks after today will be " + today.plusWeeks(3)); System.out.println("20 months after today will be " + today.plusMonths(20)); System.out.println("10 days before today will be " + today.minusDays(10)); System.out.println("3 weeks before today will be " + today.minusWeeks(3)); System.out.println("20 months before today will be " + today.minusMonths(20)); } }