Applet Program (Java)

import java.awt.*;
import java.awt.event.*;
import java.applet.Applet;
//<applet code="App" width=1000 height=800></applet>
public class App extends Applet implements ItemListener
{
Label l1,l2,l3;
TextField t1,t2,t3;
Button b1,b2;
Choice ch1, ch2;
Checkbox cb,cb1,cb2;
CheckboxGroup cbg1;
Checkbox male,female;
TextArea ta;
List li;

public void init()
{
setBackground(Color.pink);
setForeground(Color.green);
setFont(new Font("Aerial",Font.BOLD,13));
}
public void start()
{
l1=new Label("First Name",Label.CENTER);

l2=new Label("Second Name",Label.CENTER);
l3=new Label("Result",Label.CENTER);
t1=new TextField(30);
t2=new TextField(30);
t3=new TextField(30);
//t1.setEchoChar('*');
//l1.setText("First Name");

b1=new Button("save");

b2=new Button("Delete");

ch1=new Choice();
ch2=new Choice();
ch1.add("India");
ch1.add("Pak");
ch1.add("Nep");


ch2.add("Bihar");
ch2.add("karanchi");
ch2.add("kathmandu");

cb=new Checkbox("Patel");
cbg1 =new CheckboxGroup ();
cb1=new Checkbox("java");
cbg1 =new CheckboxGroup ();
cb2=new Checkbox("C++");
cbg1 =new CheckboxGroup ();


male=new Checkbox("Male");
male.setCheckboxGroup (cbg1);

female=new Checkbox("Female");
female.setCheckboxGroup (cbg1);

ta=new TextArea(5,20);

li=new List();


li.addItem("Sunday");
li.addItem("Monday");
li.addItem("Tuesday");

add(l1);
add(t1);
add(l2);
add(t2);
add(l3);
add(t3);
add(b1);
add(b2);
add(ch1);
add(ch2);
add(cb);
add(cb1);
add(cb2);
add(male);
add(female);
add(ta);

add(li);


cb.addItemListener(this);
cb1.addItemListener(this);
cb2.addItemListener(this);



}


public void itemStateChanged (ItemEvent ie)
{

if(ie.getItemSelectable ()==cb)
{
if(cb.getState())
{
t1.setText("Patel");
}
}
else
{
t1.setText(" ");
}
if(ie.getItemSelectable ()==cb1)
{
if(cb1.getState())
{
t1.setText("Java");
}
}
else
{
t1.setText(" ");
}

if(ie.getItemSelectable ()==cb2)
{
if(cb2.getState())
{
t1.setText("C++");
}
}
else
{
t1.setText(" ");
}
if(cb2.getState())
{
t1.setText("C++");
}
else
{
t1.setText(" ");
}
}
}
public static void main(String args[])
{
App obj=new App();
}