///with c++

Instructions

Design a class named PersonData with the following member variables:

lastName

firstName

address

city

state

zip

phone

Write the appropriate accessor and mutator functions for these member variables. Next, design a class named CustomerData, which is derived from the PersonData class. The CustomerData class should have the following member variables:

customerNumber

mailingList

The customerNumber variable will be used to hold a unique integer for each customer. The mailingList variable should be a bool. It will be set to true if the customer wishes to be on a mailing list, or false if the customer does not wish to be on a mailing list. Write appropriate accessor and mutator functions for these member variables. Demonstrate an object of the CustomerData class in a simple program.

A retail store has a preferred customer plan where customers may earn discounts on all their purchases. The amount of a customers discount is determined by the amount of the customers cumulative purchases in the store

When a preferred customer spends $500, he or she gets a 5% discount on all future purchases.

When a preferred customer spends $1,000, he or she gets a 6% discount on all future purchases.

When a preferred customer spends $1,500, he or she gets a 7% discount on all future purchases.

When a preferred customer spends $2,000 or more, he or she gets a 10% discount on all future purchases.

Design a class named PreferredCustomer, which is derived from the CustomerData class you created in Programming Challenge 7. The PreferredCustomer class should have the following member variables: purchasesAmount (a double) discountLevel (a double) The purchasesAmount variable holds the total of a customers purchases to date. The discountLevel variable should be set to the correct discount percentage, according to the stores preferred customer plan. Write appropriate member functions for this class and demonstrate it in a simple program. Input Validation: Do not accept negative values for any sales figures.

Design your own linked list class to hold a series of integers. The class should have member functions for appending, inserting, and deleting nodes. Dont forget to add a destructor that destroys the list. Demonstrate the class with a driver program.