JSpinner

public class MyForm extends JFrame {

    public MyForm() {

        setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

        setBounds(100, 100, 362, 249);

        setTitle("Kittisay Java");

        setLayout(null);

        // Label Result

        JLabel lblResult = new JLabel("Result");

        lblResult.setBounds(143, 52, 83, 14);

        add(lblResult);

        // Spinner

        JSpinner spinner = new JSpinner();

        spinner.addChangeListener((e) -> {

            lblResult.setText("Value Of : " + String.valueOf(spinner.getValue()));

        });

        spinner.setBounds(143, 78, 56, 20);

        add(spinner);

    }

    public static void main(String[] args) {

      MyForm frm = new MyForm();

      frm.setVisible(true);

    }