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

public class Tutorial10 extends JFrame implements ActionListener{
JButton bnAngryBirds = new JButton("AngryBirds");
JButton bnAngryCats = new JButton("AngryCats");
  
   // Konstruktor
  public Tutorial10() {
    this.setSize( 400, 100);
    setLocation(400,10);
    setTitle( "Prog2_Tutorial10");
    setDefaultCloseOperation( JFrame.EXIT_ON_CLOSE );
    setGUI();
  }

  /**
   * Aufbau der GUI-Elemente.
   * Einfuegen der "desktopPane" in CENTER.
   */
  public void setGUI() {
      // BorderLayout setzen
    this.getContentPane().setLayout( new BorderLayout() );
   JPanel panelBn = new JPanel();
   panelBn.setLayout( new FlowLayout(FlowLayout.RIGHT));
      panelBn.add(bnAngryBirds);
      panelBn.add(bnAngryCats);
      this.getContentPane().add(panelBn,BorderLayout.NORTH);
      setFonts(getContentPane(), 18);
      bnAngryBirds.addActionListener(this);
      bnAngryCats.addActionListener(this);
      
  }

  
  private void setFonts(Container cont, int size) {
      for (int i = 0; i < cont.getComponentCount(); i++) {
         Component c = cont.getComponent(i);
         if (c instanceof JPanel)
            setFonts((JPanel) c, size);
         else
            c.setFont(new Font("Arial", Font.BOLD, size));
      }
   }
  
   public void actionPerformed(ActionEvent e) {
      if (e.getSource() == bnAngryBirds) {
         bnAngryBirds_click();
      }
      if (e.getSource() == bnAngryCats) {
         bnAngryCats_click();
      }
   }

   private void   bnAngryBirds_click() {
      
     
   }
   private void   bnAngryCats_click() {
      
   }

   public static void main(String[] args) {
    Tutorial10 frame = new Tutorial10();
    frame.setVisible(true);
  }
}