[Tutor] Alan Gauld Tutorial - OOP

[R. Alan Monroe]

> Thanks for the prompt response. My real problem is that there is no 
> place inside a tutorial where all the terms like object, data, method, 
> operation, attributes are explained on a single page *with* one small 
> example of each. I am *really* confused when they occur now. I found 

The _Head First Java_ book explains it this way:

Attributes are what an object KNOWS.
Methods are what an object can DO.

Alan