Description
You have been hired by a bookstore to provide them a system that can maintain the costs of up to 3 different book titles; it’s a small bookstore. The owners would like to be able to do the following:
-        1.   Enter the names of 3 books.
2.   Enter the cost of each book being maintained.
- Enter the quantity of each book
- Calculate the total value of each book title
5.   Provide the total costs of inventory (total of all the books in inventory – see formula)
- Provide the average cost of inventory of all books
Total Value of each book = Cost * Quantity
Total Inventory = (Sum of (Cost * Quantity) of each book)
(i.e. multiply the cost of each book by the quantity entered and add all these to obtain the total cost of inventory)
Average Cost of Inventory = Total Inventory \ Total Quantity of Books
Assume the following:Â Â 3 names and costs were entered.
The input/output for each of the respective requirements should be similar to (assumes all 3 books were entered):
The list of inventory is:
Book Title                            Cost       Quantity               Inventory Value
1.   Fury                             $ 24.12       2                      $ 48.24
2.   Little Women              $ 5.00         3                       $ 15.00
- War and Peace          $ 27.00       1                      $ 27.00
The total cost of inventory is: $ 90.24
The average cost of inventory: $ 30.08.
