Penge source po
import java.util.Scanner;
import java.time.LocalTime;
abstract class Weekday implements Alarm{
}
public class Monday extends Weekday{
private String time;
public static void main(String[] args) {
Scanner scan = new Scanner(System.in);
Monday mon = new Monday();
String alarm;
System.out.print("Enter time for alarm in this format (HH:MM): ");
alarm = scan.nextLine();
mon.setAlarm(alarm);
mon.showAlarm();
}
public void setAlarm(String time) {
this.time = time;
LocalTime alarm = LocalTime.parse(time);
LocalTime now = LocalTime.now();
if (alarm.isBefore(now)) {
System.out.println("Alarm is set for tomorrow!");
}
else {
System.out.println("I'll wake you up later!");
}
}
public String showAlarm() {
return time;
}
}
interface Alarm {
void setAlarm(String time);
String showAlarm();
}