C++

Implement the class SuperMarket that has:

Method called greetings: ask the customer name; check the time, greeting the customer properly; e.g. good morning, afternoon, evening

Method called menu: like an ATM, ask the user to select from a list of 5 items which items was purchased, how many of each item

Method called bill: calculates the amount to be paid by customer

Method printInvoice: print in a formatted way, just like as in a supermarket receipt, item description, amount purchased, total on that item, and final total to be paid

Method read_datafile: this method read the file that should contain in each line the product name and the price; e.g.

Shampoo 6.99

Apple each 0.35 Etc

Method print_receipt: the receipt should be printed in a file that will be generated for each customer, having the customer name as the file name; e.g. johndoe_receipt.txt paulgreen_receipt.txt