问题：作业
import java.time.LocalDate;
import java.time.LocalTime;
import java.time.ZoneId;
import java.time.ZonedDateTime;
import java.time.LocalDateTime;
import java.util.Scanner;
public class Demo10 {
public static void main(String[] args) throws Exception {
// 输入：
Scanner scanner = new Scanner(System.in);
System.out.print("Departure date (yyyy-MM-dd): ");
String departureDate = scanner.nextLine();
System.out.print("Departure time (HH:mm): ");
String departureTime = scanner.nextLine();
scanner.close();
// TODO: 飞行12小时15分钟，计算到达的当地时间：
LocalDate dt = LocalDate.parse(departureDate);
LocalTime time = LocalTime.parse(departureTime);
LocalDateTime dtime = LocalDateTime.of(dt,time);
LocalDateTime arrival = dtime.plusHours(12).plusMinutes(15);
ZonedDateTime bjArrival = arrival.atZone(ZoneId.systemDefault());
ZonedDateTime usaArrivalDateTime = bjArrival.withZoneSameInstant(ZoneId.of("America/New_York"));
LocalDate arrivalDate = usaArrivalDateTime.toLocalDate();
LocalTime arrivalTime = usaArrivalDateTime.toLocalTime();
// 输出：
System.out.println("Arrival date: " + arrivalDate);
System.out.println("Arrival time: " + arrivalTime);
}
}
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