Electrical
and Computer Engineering
21 of 29
UAH
CPE 112
Problem-Solving Case Study
•Problem: For your art class, you need to know how much wood to buy for a
frame, how large a piece of canvas to purchase, and the cost of the materials for a given for
a given painting size.
•Inputs: length and width of the painting (float), the cost per inch of wood (float), and the cost per square foot of
canvas (float).
•Outputs: Prompting messages, the input data, length of wood to buy (float), the dimensions of the canvas (float), the cost of the wood (float), the cost of the canvas (float), and the total cost of the materials
(float).