Web Technology Lab Program - Color Palette using java Applet

import java.applet.Applet;
import java.awt.*;
import java.awt.event.*;
/*



*/
public class color2 extends Applet implements ActionListener
{
Button b[]=new Button[10];
Image img;
Color  c[]={Color.BLACK,Color.MAGENTA,Color.BLUE,Color.CYAN,Color.DARK_GRAY,Color.GREEN,Color.RED,Color.YELLOW,Color.PINK,Color.WHITE};
CheckboxGroup cg=new CheckboxGroup();
Checkbox cb1=new Checkbox("background",cg,false);
Checkbox cb2=new Checkbox("foreground",cg,true);
Button cb3=new Button("image");
TextArea t=new TextArea("welcome");
int i;
public void init()
{
add(cb1);
add(cb2);
add(cb3);
add(t);
for(i=0;i{
b[i]=new Button();
add(b[i]);
b[i].addActionListener(this);
}
for(i=0;i{
b[i].setBackground(c[i]);
}
cb3.addActionListener(this);
}
public void actionPerformed(ActionEvent e)
{
if(cb1.getState())
{
for(int i=0;iif(e.getSource()==b[i])
{
t.setBackground(c[i]);
}
}
if(cb2.getState())
{
for(int i=0;i if(e.getSource()==b[i])
{
t.setForeground(c[i]);
}
}   
if(e.getSource()==cb3)
{
img=getImage(getCodeBase(),"nature.jpg");
repaint();
}
}
public void paint(Graphics g)
{
g.drawImage(img,150,150,500,500,this);
}
}




OUTPUT