uses or override a depricated API plz help

[Sweety]

hello,
why the following code shows warning?running card.class shows error.

import java.awt.*;
import java.applet.Applet ;
public class card extends Applet
{
CardLayout layout ;
public void init()
{
layout = new CardLayout() ;
setLayout( layout ) ;
add( new Button( "First" ) ) ;
add( new Button( "Second" ) ) ;
add( new Button( "Third" ) ) ;
add( new Button( "Fourth" ) ) ;
add( new Button( "Fifth" ) ) ;
}
public boolean action( Event evt, Object arg )
{
if ( evt.target instanceof Button )
{
layout.next(this) ;
return true ;
}
return false ;
}
}
thanks,
Sweety.

 

[Christophe Vanfleteren]

hello,
why the following code shows warning?running card.class shows error.

import java.awt.*;
import java.applet.Applet ;
public class card extends Applet
{
CardLayout layout ;
public void init()
{
layout = new CardLayout() ;
setLayout( layout ) ;
add( new Button( "First" ) ) ;
add( new Button( "Second" ) ) ;
add( new Button( "Third" ) ) ;
add( new Button( "Fourth" ) ) ;
add( new Button( "Fifth" ) ) ;
}
public boolean action( Event evt, Object arg )
{
if ( evt.target instanceof Button )
{
layout.next(this) ;
return true ;
}
return false ;
}
}
thanks,
Sweety.

What warning and what error? Does it compile?
Did you use javac with the -deprecation flag?