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

public class MyFrame2 extends JFrame implements ActionListener
{
	
	public MyFrame2 () {
		super ("Mein Fenster");
		Container rootContainer = getContentPane();
		FlowLayout flow = new FlowLayout(FlowLayout.LEFT);
		rootContainer.setLayout(flow);
		JButton button = new JButton("Klick mich");
		rootContainer.add(button);
		MyActionListener mal = new MyActionListener ();
		button.addActionListener (this);
	}

	public void actionPerformed (ActionEvent e){
		System.out.println("Action performed wurde aufgerufen im Frame");
	}
	
	public static void main (String args[])
	{
		JFrame frame = new MyFrame2();
		frame.setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);
		frame.setSize(300,200);
		frame.show();
	}
}