A $2-$Class based menu$-$driven program that is used to track and manage the customer account info and purchases for your choice of business.

On launch the program should introduce itself and your business and load all the existing customer account info from a file of any size and store them in a vector of a class called AllCustomers.

It should then Load all purchase information from a file of any size and store them in a vector of a class called AllPurchases.

AllCustomers Data Model $($should include but is not limited to$)$:

First Name

Last Name

Account #

Street Address

City

State

Zip Code

Phone Number

AllPurchases Data Model $($should include but is not limited to$)$:

Account Number

Item

Date

Amount

Requirements $90\%$ of Grade

Menu driven program that loops after each selection until user chooses to exit

Load all Customer account Info from a file into a vector of the class

Use a vector within the class to store purchase information

All functions should be a public member function of your classes.

Menu Options:

Print out all list of all customers

Option to sort and print Customer list in descending or ascending order

Print out a specific customer$$s account information with all purchases

Print out the total spend for all a customers purchases

Add a new customer

Add multiple customers $($Use Recursive Function$)$

Update a customer$$s information

Delete a customer$$s information

Add a new customer$$s purchase

Add multiple new customer purchases $($Use Recursive Function$)$

Let the user save over the existing import files or copy to a new file

All work and procedures to be completed in Member Functions

Code should be split across minimum of $5$ Files $($Main$.$CPP$,$ Class$1.$H$,$ Class$1.$CPP$,$ Class$2.$H$,$ Class$2.$CPP$)$

Comment all code and functions

Use advanced course material where necessary $($Constructors$,$ Overloaded Assignment Operators, Destructors, Pointers, Recursion, Sorting and Searching$)$

User Interface & Experience $10\%$ of Grade

Design with the users in mind, easy to use, hard to break $($I will try$)$

Output should be easy to read and understand using things like set precision, set width, aligning output in table format, numbering to select instead of typing names.

Make it a gun store and account numbers as like $001$ and so on