[Lazarus] Strange dependency of units
Mattias Gaertner
nc-gaertnma at netcologne.de
Mon Apr 2 10:42:42 CEST 2012
On Sun, 1 Apr 2012 16:09:22 +0200
Marco van de Voort <marcov at stack.nl> wrote:
> On Sun, Apr 01, 2012 at 12:52:02PM +0200, Mattias Gaertner wrote:
> > > OOP was already implemented in Borland Pascal.
> >
> > AFAIK this was only the "object" syntax, not the "class" syntax. IMO
> > the "object" syntax is too limited to be called true OOP.
>
> TP Object syntax was perfectly valid oop. It provided mechanisms for all
> important OOP features:
>
> 1. combining data and behaviour (code)
> 2. instantiation - one could instantiate multiple objects
> 3. encapsulation - private, public
> 4. polymorphism - provided by inhertiance + virtual methods.
Ah, I thought the virtual methods were missing in TP.
Thanks.
Mattias
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