Check for range: if-statement

Hi,

I declare a point, e.g.

private Point2D goToThisPoint =new Point2D.Double(100, 100);

and I am storing the mouse clicks in a variable:

private Point2D currentMouseClickPosition;

I would like to display a JOptionPane if the mouse click is within a range of 10px in relation to my goToThisPoint. My only problem is that I don't know how to check for this range...

Thanks!!!

[518 byte] By [SFLa] at [2007-11-27 8:54:57]