import javax.swing.JFrame;
import javax.swing.JButton;

class Program02 extends JFrame
{
	JButton gomb1 = new JButton("Klikk");
	Program02()
	{
		add(gomb1)
		pack()
		setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
		setVisible(true);
	}
	public static void main(String[] args)
	{
		new Program02();