The GroceryItem class must maintain the
name of the item and its price (a
double).
You must read the grocery data from file, and store each line's
information in a single GroceryItem object. In other words, there
should be one GroceryItem object created for each line in the file.
Implement all standard and necessary getters and setters, as well
as constructors. Also, implement a
calculateWithTax method that takes a double
parameter, and returns the price with the tax added.
The...