You sell three different types of pinatas. Pandas cost $14 each, lambs cost $12 each, and bunnies cost $9 each. Write a program that computes the total price of an order.
Here's a sample:
The program validates the three input fields. They should all be numbers zero or more. If any of them is bad, show one error message, like this:
Don't create your own workbook. Download this one instead. It has some code already there:
Upload your completed workbook.
In the text section of the submission form, please answer this question: what did you learn from this exercise?
(If you were logged in as a student, you could submit an exercise solution, and get some feedback.)