CARD LAYOUT PROGRAM IN JAVA

import java.awt.*;

import java.applet.*;

import java.awt.event.*;

/**

<APPLET CODE=cardlayout.class  WIDTH=200  HEIGHT=200>

</APPLET>

*/

public class cardlayout extends Applet implements ActionListener

{

Checkbox win98,winnt,solaris,mac;

Panel oscards.winpan,otherpan;

CardLayout card;

Button win,other;

public void init()

{

win=new Button(“windows”);

other=new Button(“others”);

add(win);

add(other);

card=newCardLayot(10,10);

oscards=new Panel();

oscards.SetLayout(card);

win98=new Checkbox(“windows 98”);

winnt=new Checkbox(“windowsnt”);

solaris=new Checkbox(“solaris”);

mac=new Checkbox(“macos”);

winpan=new Panel();

winpan.add(win98);

winpan.add(winnt);

otherpan=new Panel();

otherpan=add(solaris);

otherpan.add(mac);

oscards.add(winpan,”windows”);

oscards.add(otherpan,”other”);

add(oscards);

win.addActionListener(this);

other.addActionListener(this);

}

public void actionPerformed(ActionEvent e)

{

if(e.getSource()==win)

{

card.show(oscards,”windows”);

}

else

{

card.show(oscards,”other”);

}

}

}