A real cup is an entity but, never an OO’ s object.
Any classes are in your mind or your code but, not in the world.
- This expression sounds some vague, it could lead to questions, such as the following comments by Vhanniet. An improved version as follow:
Any classes are in your mind or your code but not in the real world outside the mind or the code.
(Jan 26, 2012)
Often said that “a picture is worth a thousand words”.
I would rather believe that is true and, at least, to my poor English;-D
What you think about the picture?
Updated, 1 June: change the title OO’s Cup to OO’s Magic Cup