/**********************
java
ボタンを消す
**********************/

import java.awt.*;
import java.awt.event.*;

class MyFrame extends Frame implements ActionListener{
	
	Button btn = new Button("ぼたん");
	
	MyFrame(String name){
		super(name);
		
		setSize(300,200);
		setLocation(300,200);
		add(btn);
		btn.addActionListener(this);
		setVisible(true);
	}
	
	public void actionPerformed(ActionEvent e){
		remove(btn);
	}
}

class ButtonRemove{
	public static void main(String[] args){
		
		MyFrame mf = new MyFrame("ButtonRemove");
		
	}
}