$4\mathrm{.}1$Create C$++$ a program that simulates a simple inventory management system for a store. The system should allow the user to: $(25$ Marks$)$

I.$$Add new products to the inventory.

II$.$Display a list of available products.

III.$$ Remove products from the inventory.

IV$.$Update product information $($e$.$g$.,$ price or quantity$).$

V$.$Calculate the total value of the inventory.