Dynamic Clock in java

Question

I want to implement a clock within my program to diusplay the date and time while the program is running. I have looked into the getCurrentTime() method and

Answer 1

    Timer timer = new Timer(1000, (ActionEvent e) -> {
        DateTimeFormatter myTime = DateTimeFormatter.ofPattern("HH:mm:ss");
        LocalDateTime now = LocalDateTime.now(); 
        jLabel1.setText(String.valueOf(myTime.format(now)));
    });
    timer.setRepeats(true);
    timer.start();