Search:

Thanks JonLane!

That makes a lot of sense now, I thought I was creating a frame for the JOptionPane to live in but now I see they're seperate and have to be closed seperately.

For anyone...

I wanted to use a JOptionPane to display a simple message. And it all appears to work fine. But the program never ends. Its not stuck in any obvious loops or similar.

See the simple program below...