Pharmacy Management System (C++)

Im a teacher and need to have a solutions sample to my students for their project. Type of program : C++ Title : Pharmacy management system Develop a program that is used to manage and keep track of the pharmacy inventory and prescriptions . Your system shall be able to search for a particular inventory through its ID to search and view the name of the inventory, its description, usage, price, quantity left in stock, expiry date and all other important details. Your system shall also be able to display and update necessary information about a particular inventory/prescription from time to time. Additionally, your system shall alert/highlight the user if an inventory has fall below 5 units (an indication to order more very soon). Program should satisfies below requirements 1) Use of proper functions, user input, repetition, selection 2) Use of 1d array/vector(compulsory) - use of 2d arrays OR data structure OR files to store data(choose ONE) 3) Program working properly (‘bugs & errors free’) 4) Usage of extern storage category and header files 5) Use of pointers 6) Able to validate & handle all possible user input exceptions (robust)