import java.time.Clock;
import java.time.Instant;
import java.time.LocalDateTime;
import java.time.ZoneId;
public class ClockExample {
public static void main(String[] args) {
// Use the system clock
Clock clock = Clock.systemDefaultZone();
// Get current instant
Instant instant = clock.instant();
System.out.println("Current Instant: " + instant);
// Convert instant to LocalDateTime
LocalDateTime dateTime = LocalDateTime.now(clock);
System.out.println("Current LocalDateTime: " + dateTime);
// Work with different time zones
ZoneId zoneId = ZoneId.of("America/New_York");
LocalDateTime dateTimeInZone = LocalDateTime.now(clock.withZone(zoneId));
System.out.println("Current LocalDateTime in New York: " + dateTimeInZone);
}
}
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