[fpc-pascal] implements

[Graeme Geldenhuys]

On 2017-09-02 08:44, Ryan Joseph wrote:
> but then what is the purpose of this?

Please search the internet about Interfaces and probably Design Patterns 
too. Have ever heard the phrase: "Code to an Interface, not an 
Implementation".

Interfaces are so much more than simply "adding methods to a class".


Regards,
   Graeme

-- 
fpGUI Toolkit - a cross-platform GUI toolkit using Free Pascal
http://fpgui.sourceforge.net/

My public PGP key:  http://tinyurl.com/graeme-pgp