Question

Need this by tonight please and thank you very much in advance

Programming

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.

3. Enter the quantity of each book

4. Calculate the total value of each book title

5. Provide the total costs of inventory (total of all the books in inventory – see formula)

6. 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: 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

3. War and Peace $ 27.00 1 $ 27.00

The total cost of inventory is: $ 90.24

The average cost of inventory: $ 30.08.

Provide the project for this program in the Project Dropbox, name it as the final (Jeff) with your name.

Grading Scheme

1. Run/No errors

2. Input/Form    Best Practices

3. Calculate Book Value Meaningful Names 3

4. Total Inventory Modular Design 5

5. Average Cost of Inventory

6. Output

7. Looping\Arrays

======================

22

Total Final 20 + 10 = 30 po

Answer 1

If any problem in understanding please comment below.

I have completed the given task using python language because required programming language is not specified.

Code:

bookname=list()
cost=list()
quantity=list()
inventory=list()
for i in range (0,3,1):
bookname.append(input("Enter book name: "))
cost.append((float)(input("Enter cost of book : $")))
quantity.append((int)(input("Enter qunatity of book : ")))
x=cost[i]*quantity[i]
inventory.append(x)
print ("----------------------")
total=sum(inventory)
avg=total/(len(bookname))
print ("Total inventory is :",total, "Average :",avg)

output:

while finding average in the given example they counted the number of books .so length of bookname used

If average has to be find as sum/total quantity then change the line avg=total/len(bookname) to avg=total/sum(quantity))

then output will be like this