file processing. files and classes

Question

An entry named PRICE containing the following fields is specified •Name of the product; •Name of the store in which the goods are sold; •The cost of goods in dollars.
Write a program that does the following:
•Enter data from the keyboard consisting of 8 PRICE-type elements and store them in a data file; •Reading data from a file and displaying them on the screen; •Display information about the product, the name of which was entered from the keyboard; •The list should be sorted alphabetically by product name

Answer 1

what language ?

Answer 2

no difference, but it will be nice if you write on C++

Answer 3

In not familiar with c++ file io.
I would google "c++ file io classes"