Java and Database Connectivity
|
A bit about Object Orientation (i): taxonomy
-
A bird is an animal
-
A fish is an animal
-
A bird has some properties and behaviours that fish don't
have
-
A fish has some properties and behaviours that birds don't
have
-
There are some properties and behaviours that all animals
have
-
That plants, for example, don't have
Draw it - extend it.