Java tutorial
import java.util.Calendar; public class Main { public static void main(String[] args) { Calendar cal = Calendar.getInstance(); // get the time in milliseconds System.out.println("Current time is :" + cal.getTime()); // set time to 5000000000 ms after january 1 1970 cal.setTimeInMillis(5000000000L); // print the new time System.out.println("After setting Time: " + cal.getTime()); } }