The compiler will tell you if you are coding it incorrectly. Did you try writing a small program for testing?
Type: Posts; User: Norm
Re: JOptionPane
The compiler will tell you if you are coding it incorrectly. Did you try writing a small program for testing?
Re: JOptionPane
The best place to look is the API doc: Java Platform SE 7
Find the class in lower-left frame, click and doc will show in main frame.