So I ran across a puzzle about cats on a bus. It's here. As you'll see if you follow the link there are seven girls, each with seven backpacks, each with seven large cats, etc. The question is how: many legs in total?
As I looked at it it struck me as an interesting problem for objects and properties. If I created an Access database with a Backpack class and a Cat class and so on I could just instantiate a Bus object and then interrogate its Legs property.
Well it worked. It's not elegant, and there aren't a lot of comments, but it's an interesting exercise on classes and objects. You can download the database here.
