Write a program using AWT to demonstrate Choice implementation.
import java.awt.*;
import java.awt.event.*;
import java.applet.*;
public class ChoiceDemo extends Applet implements ItemListener
{
Choice os,browser;
String msg="";
public void init()
{
os=new Choice();
browser=new Choice();
os.add("Windows XP");
os.add("Windows Vista");
os.add("Solaris");
os.add("Mac OS");
browser.add("Internet Explorer");
browser.add("Firefox");
browser.add("Opera");
add(os);
add(browser);
os.addItemListener(this);
browser.addItemListener(this);
}
public void itemStateChanged(ItemEvent ie)
{
repaint();
}
public void paint(Graphics g)
{
msg="Current OS: ";
msg+=os.getSelectedItem();
g.drawString(msg,6,120);
msg="Current Browser: ";
msg+=browser.getSelectedItem();
g.drawString(msg,6,140);
}
}
/*
<applet code="ChoiceDemo" width=300 height=180>
</applet>
*/
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