CREATE APPLET USING JAVA PROGRAM

import java.awt.*;

importjava.awt.event.*;

importjava.applet.*;

/*<applet code="exp" width=400 height=400></applet>*/

public class exp extends Applet implements ItemListener

{

intcurrcolor=5;

int flag=1;

String text="Click any of the buttons";

Button buttons[]=new Button[5];

String colours[]={"Red","Blue","Green","Yellow","Magenta"};

CheckboxGroupcbg=new CheckboxGroup();

Checkbox box1=new Checkbox("Background Color",cbg,true);

Checkbox box2=new Checkbox("Text Color",cbg,false);

public void init()

{

for(inti=0;i<5;i++)

{

buttons[i]=new Button(" ");

add(buttons[i]);

}

buttons[0].setBackground(Color.red);

buttons[1].setBackground(Color.blue);

buttons[2].setBackground(Color.green);

buttons[3].setBackground(Color.yellow);

buttons[4].setBackground(Color.magenta);

add(box1);

add(box2);

box1.addItemListener(this);

box2.addItemListener(this);

}

public void itemStateChanged(ItemEventev)

{ if(box1.getState()==true) flag=1;

else if(box2.getState()==true)

{

text="Default color is black";

flag=2;

}

repaint();

}

public void paint(Graphics g)

{

if(flag==2)

{ g.drawString(text,30,100);

switch(currcolor)

{

case 0: g.setColor(Color.red);

break;

case 1:

g.setColor(Color.blue);

break;

case 2: g.setColor(Color.green);

break;

case 3: g.setColor(Color.yellow);

break;

case 4: g.setColor(Color.magenta); break;

case 5: g.setColor(Color.black);

break;

}

g.drawString(text,30,100);

}

else if(flag==1)

{ g.drawString(text,30,100);

switch(currcolor)

{

case 0:

setBackground(Color.red);

break;

case 1: setBackground(Color.blue); break;

case 2: setBackground(Color.green); break;

case 3: setBackground(Color.yellow); break;

case 4: setBackground(Color.magenta); break;

case 5: setBackground(Color.white); break;

}

}

}

publicboolean action(Event e,Object o)

{

for(inti=0;i<5;i++)

{

if(e.target==buttons[i])

{

currcolor=i;

text="You have chosen "+colours[i];

repaint();

return true;

}

}

return false;

}

}