Java tutorial
import java.util.Calendar; import java.util.GregorianCalendar; public class Main { public static void main(String[] args) { GregorianCalendar gc = new GregorianCalendar(); System.out.println("Current Date: " + gc.getTime()); // Add 1 year gc.add(Calendar.YEAR, 1); System.out.println(gc.getTime()); // Add 15 days gc.add(Calendar.DATE, 15); System.out.println(gc.getTime()); } }