Start with the publication, book and tape classes. Add base class sales that holds an array of three floats so that it can record the dollar sales of a particular publication for the last three months. Include a getdata() function to get three sale amount from the user and a putdata() function to display the sales figure. Alter the book and tape classes, so they are derived from both publication and sales. An object of book or tape should should input and output ans sales data along with other data. Write a main function to create a book and tape object and exercise their input/output capabilities.

Start with the publication, book and tape classes. Add base class sales that holds an array of three floats so that it can record the dollar sales of a particular publication for the last three months. Include a getdata() function to get three sale amount from the user and a putdata() function to display the sales figure. Alter the book and tape classes, so they are derived from both publication and sales. An object of book or tape should should input and output ans sales data along with other data. Write a main function to create a book and tape object and exercise their input/output capabilities.

C++ Programming: From Problem Analysis to Program Design

8th Edition

ISBN:9781337102087

Author:D. S. Malik

Publisher:D. S. Malik

Chapter11: Inheritance And Composition

Section: Chapter Questions

Problem 10PE

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