import javax.swing.*;
import javax.swing.event.*;
import java.awt.*;
class Program extends JFrame
{
	JSlider skala;
	JTextField mezo;
	Program()
	{
		
		skala = new JSlider();
		mezo = new JTextField();
		
		skala.setMinimum(0);
		skala.setMaximum(100);
		skala.setValue(20);
		skala.setOrientation(SwingConstants.VERTICAL);
		skala.setLabelTable(skala.createStandardLabels(10));
		skala.setPaintLabels(true);
		skala.addChangeListener(new skala_Change());
		
		mezo.setSize(50, 30);
		mezo.setText("kezdetben");
		
		setLayout(new FlowLayout());
		add(skala);
		add(mezo);
		pack();
		setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
		setSize(50, 300);
		setVisible(true);
	}
	class skala_Change implements ChangeListener
	{
		public void stateChanged(ChangeEvent e)
		{
			int a = skala.getValue();
			mezo.setText(Integer.toString(a));
		}
	}
	public static void main(String[] args)
	{
		new Program();
	}
}