13.3 (Exception Base Classes and Derived Classes) Use inheritance to create an exception base class and various exception-derived classes. Write a program to demonstrate that the
catch specifying the base class catches derived-class exceptions.
13.4 (Catching Exceptions) Write a program that demonstrates how various exceptions are caught with
catch (Exception ex)
13.5 (Order of Exception Handlers) To demonstrate the importance of the order of exception handlers, write two programs, one with correct ordering of
catch blocks (i.e., place the base-class exception handler after all derived-class exception handlers) and another with improper ordering (i.e., place the base-class exception handler before the derived-class exception handlers). ...