The Managing Director of Aussie Best Car (ABC) has invited you to build a new computer system for them in Python. The ABC car shop sells three types of cars, Toyota Kluger, Nissan Patrol and Ford Territory. The manager wants the computer software (your Python program) to ask him the selling price of cars, one by one. That is, the program first needs to ask him to enter the price of Toyota Kluger, then the price of Nissan Patrol and finally the price of Ford Territory.

The program then needs to ask the manager to enter the number of cars sold in 2014, one by one. That is, the program needs to first ask and take input on the number of Toyota Kluger, then the number of Nissan Patrol, and finally the number of Ford Territory sold.

Your program should calculate and display the total income of the ABC car shop for each type of car separately. The program then should calculate and display the overall total income of the ABC car shop.

Write an algorithm in structured English (pseudocode) that describes the steps required to perform the task specified.

Select 3 sets of test data that will demonstrate the 'normal' operation of your program: that is test data that will demonstrate what happens when VALID input is entered. Select another 2 sets of test data that will demonstrate the "abnormal" operation of your program. Set it out in a tabular form: the test data, the reason it was selected, the output expected as a result of using that test data, and finally leave space to record the output actually observed when the test data is used.

Implement your algorithm in Python. Comment your code as necessary to explain it clearly.

Run your program using the test data you have selected and save the output it produces in a text file.

Submit:

1. Your algorithm.
2. The table recording your chosen test data.
3. Source code for your Python implementation.
4. Output listings demonstrating the results of using the test data.

It is important that the output listings are not edited in any way.

Rationale

Reinforce topic material related to the programming work cycle, and the input, processing, output program structure.