Summary of Class Presentation of March 22, 1999

	We began out discussion of object-orientation in C++ by looking at
some simple programs.  These programs are available elsewhere on this web
page.  Among the items which you should feel comfortable with are:
1.  C++ preprocessor;
2.  function prototypes
3.  ifndef, ifdef, endif and their use
4.  declarations of objects and the use of objects as pointers.
5.  declarations of classes and their relationships to objects
6.  using member functions from outside of a class
7. using member functions within a class
8.  the constructor
9.  default parameters
10.  the public and private access modifiers
11.  the ? operator
12.  the :: scope operator
	Students were reminded that assignment 4 is available on the web 
page and was assigned last week.  Students were pointed to the url 
references for C++ available on the web page and urged to consult those for
additional information and help with C++ and object-orientation.