[snoopy]

import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
public class App extends JFrame implements ActionListener{
	private String name[] = { "北", "東", "南", "西", "中" };

	private JButton button[] = new JButton[name.length];

	public App() {
		super("MyBorder.java: BorderLayout邊界版面配置");
		for (int i = 0; i < name.length; i++)
			button[i] = new JButton(name[i]);
		Container c = getContentPane();
		c.setLayout(new BorderLayout(5, 5));
		button[0].addActionListener(this);
		button[1].addActionListener(this);
		button[2].addActionListener(this);
		button[3].addActionListener(this);
		button[4].addActionListener(this);
		c.add(button[0], BorderLayout.NORTH);
		c.add(button[1], BorderLayout.EAST);
		c.add(button[2], BorderLayout.SOUTH);
		c.add(button[3], BorderLayout.WEST);
		c.add(button[4], BorderLayout.CENTER);
		setSize(300, 150);
		setVisible(true);
	}
	
	public void actionPerformed(ActionEvent e) {
		if((JButton) e.getSource() == button[0])
			button[0].setVisible(false);
		if((JButton) e.getSource() == button[1])
			button[1].setVisible(false);
		if((JButton) e.getSource() == button[2])
			button[2].setVisible(false);
		if((JButton) e.getSource() == button[3])
			button[3].setVisible(false);
		if((JButton) e.getSource() == button[4])
			button[4].setVisible(false);
	}

	public static void main(String args[]) {
		App app = new App();
	}
}