Date : ClockClass

public class ClockClass {
    public static void main(String[] args) {

        Clock c = Clock.systemDefaultZone();        System.out.println(c.getZone());
        Clock c1 = Clock.systemUTC();        System.out.println(c1.instant());
        Duration d = Duration.ofHours(5);        Clock clock = Clock.offset(c1, d);        System.out.println(clock.instant());    }
}