Java Data Type - 如何在洛杉矶获得欧洲/柏林的时间

import java.time.LocalDateTime;
import java.time.ZoneId;
import java.time.ZonedDateTime;

public class Main {
  public static void main(String[] args) {
    ZoneId berlin = ZoneId.of("Europe/Berlin");

    // 2014-02-20 12:00
    LocalDateTime dateTime = LocalDateTime.of(2014, 02, 20, 12, 0);

    // 2014-02-20 12:00, Europe/Berlin (+01:00)
    ZonedDateTime berlinDateTime = ZonedDateTime.of(dateTime, berlin);

    System.out.println(berlinDateTime);
  }
}