choi.java

用java编写的一些初级代码

import java.awt.*;
import java.awt.event.*;
public class Choi
{
    Choice ch=new Choice();
    public static void main(String [] args)
    {
	new Choi().init();
    }
    public void init()
    {
	ch.add("cb1");
	ch.add("cb2");
	ch.add("cb3");
	Frame f= new Frame ("TeChoi");
	FlowLayout fl=new FlowLayout();
	f.setLayout(fl);
	f.add(ch);
	f.setBounds(0,0,200,200);
	f.setVisible(true);
	f.addWindowListener(new WindowAdapter (){
    public void windowClosing (WindowEvent e)
    {
	e.getWindow().setVisible(false);
	((Window)e.getComponent()).dispose();
	System.exit(0);
    }
	}
	    
	    );
    }
}