C++ How to Program, 10/e

Answers to Self-Review Exercises

1. 11.1

   1. Inheritance.

   2. public, protected.

   3. is-a or inheritance (for public inheritance).

   4. has-a or composition or aggregation.

   5. hierarchical.

   6. public.

   7. private.

   8. multiple inheritance.

   9. constructor.

   10. public, protected.

   11. protected, protected.

2. 11.2

   1. True.

   2. False. A has-a relationship is implemented via composition. An is-a relationship is implemented via inheritance.

   3. False. This is an example of a has-a relationship. Class Car has an is-a relationship with class Vehicle.

   4. True.