Chapter 20. Classes: A Deeper Look, Part 1

 

My object all sublime I shall achieve in time.

 
 --W. S. Gilbert
 

Is it a world to hide virtues in?

 
 --William Shakespeare
 

Don’t be “consistent,” but be simply true.

 
 --Oliver Wendell Holmes, Jr.
 

This above all: to thine own self be true.

 
 --William Shakespeare
<feature><title>Objectives</title>

In this chapter you will learn:

<objective>

How to use a preprocessor wrapper to prevent multiple-definition errors caused by including more than one copy of a header file in a source-code file.

</objective>
<objective>

To understand class scope and accessing class members via the name of an object, a reference to an object or a pointer to an object.

</objective>
<objective>

To define constructors with default arguments. ...

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