import java.awt.*;
import java.awt.event.*;
import javax.swing.*;

class TregValgautomat {
    static String valg = "Vet ikke";
        
    public static void main (String[] arg) {
        try {
            UIManager.setLookAndFeel(
                UIManager.getCrossPlatformLookAndFeelClassName());
        } catch (Exception e) { System.exit(1); }

        JFrame vindu = new JFrame("Valgautomat");
        vindu.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        JPanel panel = new JPanel();
        vindu.add(panel);

        JLabel status = new JLabel(valg);
        panel.add(status);

        JButton jaKnapp = new JButton("Ja");
        class Javelger implements ActionListener {
            @Override
            public void actionPerformed (ActionEvent ae) {
                try {
                    Thread.sleep(10_000);
                } catch (InterruptedException e) {}
                
                valg = "Ja";  status.setText("Ja valgt");
            }
        }
        jaKnapp.addActionListener(new Javelger());
        panel.add(jaKnapp);

        JButton neiKnapp = new JButton("Nei");
        class Neivelger implements ActionListener {
            @Override
            public void actionPerformed (ActionEvent ae) {
                valg = "Nei";  status.setText("Nei valgt");
            }
        }
        neiKnapp.addActionListener(new Neivelger());
        panel.add(neiKnapp);

        JButton exitKnapp = new JButton("Ferdig");
        class Stopper implements ActionListener {
            @Override
            public void actionPerformed (ActionEvent ae) {
                System.out.println("Ditt valg var: " + valg);
                System.exit(0);
            }
        }
        exitKnapp.addActionListener(new Stopper());
        panel.add(exitKnapp);

        vindu.pack();  vindu.setLocationRelativeTo(null);
        vindu.setVisible(true);
    }
}