[Cs3] making a base class public method private

[Mikhail Nesterenko]

CS3 students,

We were discussing making a private base class method public in a
derived class today. This is done to selectively expose some of the
base class methods to clients.

There was a question if the opposite is possible: making a public base
class method private this hiding it from the clients.

Apparently, it is possible and is quite straightforward using the same

   using::methodName;

mechanism. I updated the example we studied today:

   http://antares.cs.kent.edu/~mikhail/classes/cs3/Examples/Adapter/figuresPrivateInheritance.cpp

In the commented out class definition of Square that publicly inherits
from Figure, findCenter is made private.


Thanks,
-- 
Mikhail