user interaction while animation

[pankajs]

I m facing a problem that when my animation starts the JFrame close button does not work & I have written
setDefaultClose Operation(JFram e.EXIT_ON_CLOSE );

and the animation loop is
public void game()
{
while(isVisible ())
{
paintworld();
updateworld();
try{
Thread.sleep(20 );
}
catch{Interrupt edException e){}
}
}

[BigDaddyLH]

Animation? Use a timer: http://java.sun.com/docs/books/tutor...isc/timer.html