Simple calculator
This a problem set for you to work through [1]
This is a problem set. Some of these are easy, others are far more difficult. The purpose of these problems sets are:
- to build your skill applying computational thinking to a problem
- to assess your knowledge and skills of different programming practices
What is this problem set trying to do[edit]
In order to complete this problem set, you should have a good understanding of Functions.
The Problem[edit]
- Write a function that accepts 2 numbers and returns the sum
- Write a function that accepts 2 numbers and returns the quotient
- Write a function that accepts 2 numbers and returns the product
- Write a function that accepts 2 numbers and returns the difference
Unit Tests[edit]
- User Input: sum(12,33)
- Expected output: 45
- User Input: diff(25,5)
- Expected output: 20
- User Input: quot(30,2)
- Expected output: 60
- User Input: prod(30,2)
- Expected output: 15
How you will be assessed[edit]
Your solution will be graded using the following axis:
Scope
- To what extent does your code implement the features required by our specification?
- To what extent is there evidence of effort?
Correctness
- To what extent did your code meet specifications?
- To what extent did your code meet unit tests?
- To what extent is your code free of bugs?
Design
- To what extent is your code written well (i.e. clearly, efficiently, elegantly, and/or logically)?
- To what extent is your code eliminating repetition?
- To what extent is your code using functions appropriately?
Style
- To what extent is your code readable?
- To what extent is your code commented?
- To what extent are your variables well named?
- To what extent do you adhere to style guide?
References[edit]
A possible solution[edit]
Click the expand link to see one possible solution, but NOT before you have tried and failed!
not yet!