Alarm clock program

import java.time.LocalTime;
import java.time.format.DateTimeFormatter;
import java.time.format.DateTimeParseException;
import java.util.Scanner;

public class main {

    public static void main(String[] args) {


        Scanner scanner=new Scanner(System.in);

        DateTimeFormatter formatter= DateTimeFormatter.ofPattern("HH:mm:ss");
        LocalTime alarmTime=null;
        String filePath="C:\\Users\\R O H I T H\\IdeaProjects\\my first project\\src\\alarm tone.wav";
        while(alarmTime==null){

            try{
                System.out.print("Enter the time for the alarm(HH:MM:SS) : ");
                String inputTime=scanner.nextLine();
                alarmTime=LocalTime.parse(inputTime,formatter);


            }
            catch(DateTimeParseException e){
                System.out.println("Invalid format");

            }

            AlarmClock alarmClock=new AlarmClock(alarmTime,filePath,scanner);
            Thread alarmThread=new Thread(alarmClock);
            alarmThread.start();


         }




    }


}


import javax.sound.sampled.*;
import java.io.File;
import java.io.IOException;
import java.time.LocalTime;
import java.util.Scanner;

public class AlarmClock implements Runnable{

    private final LocalTime alarmTime;
    final private String filePath;
    private final Scanner scanner;

    AlarmClock(LocalTime alarmTime,String filePath,Scanner scanner){
        this.alarmTime=alarmTime;
        this.filePath=filePath;
        this.scanner=scanner;
    }


    @Override
    public void run(){
        if (LocalTime.now().isBefore(alarmTime)){

         while(LocalTime.now().isBefore(alarmTime)){

            try{
                Thread.sleep(1000);
                LocalTime now=LocalTime.now();
                System.out.printf("\r%02d:%02d:%02d",now.getHour(),now.getMinute(),now.getSecond());


            }

            catch(InterruptedException e) {
                System.out.println("It has been Interrupted");

            }


        }
        playSound(filePath);}
        else{
            System.out.println("The current time is already past the alarm time ");
            System.out.println("Alarm will ring on time tomorrow");
        }
    }
    public void playSound(String filePath){





            try{
            File file=new File(filePath);
            AudioInputStream audioStream= AudioSystem.getAudioInputStream(file);
            Clip clip=AudioSystem.getClip();
            clip.open(audioStream);
            clip.start();
                System.out.println();
                System.out.println("Alarm ringing");
            System.out.print("press Enter to turn off the alarm");
            scanner.nextLine();
            clip.close();
            scanner.close();
            }

            catch(UnsupportedAudioFileException e){
            System.out.println("Unsupported audio file");
            }
            catch(LineUnavailableException e){
            System.out.println("Line unavailable");

             }

            catch(IOException e){
            System.out.println("Something went wrong");

             }

    }
}