Constructors and Destructors.
Constructor
The constructor is executed when an object is created.
Its purpose is to initalise variables with in an object 
before they can be used.
- If you do not provide a constructor for a class, the compiler 
    will create a default constructor for you.
- If the object has global scope, the constructor is executed 
    before main() 
Copy Constructor
Assignment Constructor
Destructor
Examples:
 Example program.
Example program.
See Also:
C References
 data types.
data types.
Martin Leslie