How to I center a dialog box in the screen?

Simple question, and I hope a simple answer.
I need to center various sized dialog boxes in the screen.
I've tried getcenterpoint(), but I don't know EXACTLY how to use it.

look at the ToolKit class. there's a method which returns the size of the screen. with the size, you can calculate and use the setLocation() method to center your dialog box.
you can also use the setLocationRelativeTo() method of the Window class. (JDialog inherits the method from Window)

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