import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import java.util.Calendar;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JOptionPane;
import javax.swing.JPanel;
import javax.swing.JTextField;
import java.awt.Color;
import java.awt.Toolkit;
import javax.swing.JFrame;


class tryclock9 extends JFrame {


    private JTextField _textfield1;

    public tryclock9() {

        JFrame frame = new JFrame();
		_textfield1 = new JTextField(5);
        _textfield1.setEditable(false);
        JPanel panel1 = new JPanel();
        panel1.add(_textfield1);
		JButton button1 = new JButton("stop it!");
		JButton button2 = new JButton("start");
		JButton button3 = new JButton("previous frame!");
		JButton button4 = new JButton("next frame");



        this.setTitle("Text Clock 1");
        this.setLocationRelativeTo(null);
        this.setResizable(true);
		panel1.add(button1);
		panel1.add(button2);
		panel1.add(button4);
		    frame.setSize(600,400);
			frame.add (panel1);
			frame.setVisible(true);




        ClockListener cl = new ClockListener();
        final Timer t = new Timer(1000, cl);


button1.addActionListener(new ActionListener() {

                public void actionPerformed(ActionEvent arg0) {

		    t.stop();
						      }
            });

			button2.addActionListener(new ActionListener() {

                public void actionPerformed(ActionEvent arg0) {

		    t.start();
                }
            });
		    }



class ClockListener implements ActionListener {

    int count = 0;

    public void actionPerformed(ActionEvent e) {

        int fakeSecond = (count++ % 4) + 1;
		if (fakeSecond == 2) {  System.out.println( "Hello, World!" );

 }
        Calendar now = Calendar.getInstance();
        int h = now.get(Calendar.HOUR_OF_DAY);
        int m = now.get(Calendar.MINUTE);
        int s = now.get(Calendar.SECOND);
        _textfield1.setText("" + fakeSecond + "");


	}


}




    public static void main(String[] args) {
        JFrame clock = new tryclock9();
        clock.setVisible(true);
    }

}