List Demo Java source code

[smart paper boy]

Code:

import java.awt.*;
import java.applet.*;
import java.awt.event.*;
/*
<applet code="ListDemo" width=300 height=300>
</applet>
*/
public class ListDemo extends Applet implements ActionListener
{
        String msg = " ";
        List os,browser;
        public void init()
        {
                os = new List(4,true);
                browser = new List(4,true);

                os.add("Window 98");
                os.add("Window NT");
                os.add("Solaris");
                os.add("MacOS");

                browser.add("Netscape 1.1");
                browser.add("Netscape 2.x");
                browser.add("Netscape 3.x");
                browser.add("Netscape 4.x");

                browser.add("Internet Explorer 2.0");
                browser.add("Internet Explorer 3.0");
                browser.add("Internet Explorer 4.0");

                browser.add("Lynx 2.4");

                add(os);
                add(browser);

                os.addActionListener(this);
                browser.addActionListener(this);

        }
        public void actionPerformed(ActionEvent ae)
        {
                repaint();
        }
        public void paint(Graphics g)
        {
                int idx[];
                msg = "Current OS   ";
                idx = os.getSelectedIndexes();
                for(int i=0; i<idx.length;i++)
                        msg += os.getItem(idx[i]) + "  ";
                g.drawString(msg,6,120);

                msg = "Current Browser  ";
                msg += browser.getSelectedItem();
                g.drawString(msg,6,140);

        }
}