Thanks for the offer to help SilverWarior. So far I'm still making progress, but nothing to show today. Hopefully later this week, or perhaps next week. I can mention already now that the two algorithms are not equally effective, on average, and they both can be beaten by a human intelligence. Not surprisingly. But one has to start somewhere.


I'm not visiting StackOverflow often but occasionally search engines send me there when searching for solutions to some problem or some notation I've forgotten. Now when you mention it I do have a beginners pascal book. The one I got with Delphi 3. It's still on a shelf somewhere. Though I don't think there were much about classes there. I'll ask you instead if I ever start dipping my toes in the classes. I can't comment on other fora but I really like it here in PGD forum.