Need help with this code?

[dannyboi]

package javaapplication11;



import javax.swing.JOptionPane;
public class HelloApp{



public static void main(String[] args) {

Also, there seems to be something wrong with the JOptionPane but I can't figure it out

{

JOptionPane.showMessageDialog
(null, "Hello, World!", "Greeter"
JOptionPane.INFORMATION_MESSAGE);

}

}
}

It absolutely refuses to compile. I have no idea what to do next.

[Fou-Lu]

Don't forget to post your error messages as well.
You're missing a comma. I'd remove those excess curly braces as well as they can become annoying to follow.