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

class Henhouse extends JFrame
{
	JButton btn1;
	JButton btn2;
	Chicken c;
	Egg eg;
	
	public Henhouse()
	{
		this.setTitle("Chicken and Egg");
		this.setSize(400,100);
		this.getContentPane().setLayout(new FlowLayout());
		btn1 = new JButton("Chicken");
		btn2 = new JButton("Egg");
		
		c = new Chicken("Foghornette Leghorn", eg);
		eg = new Egg("Bob", c);
		
		btn1.addActionListener(c);
		btn2.addActionListener(eg);
		
		this.getContentPane().add(btn1);
		this.getContentPane().add(btn2);	
		this.setVisible(true);		
		addWindowListener(new WindowAdapter()
		{
			public void windowClosing(WindowEvent e)
			{
				dispose();
				System.exit(0);
			}
		});
	}
	
	public static void main(String args[])
	{
		Henhouse hh = new Henhouse();
	}
}