Unit 1
Code From The Ground Up — Workshop
Guided challenges that test what you've learned. Read, think, then act.
Challenge: Abstraction Layers
Arrange the steps in the right order — think about what has to happen first
Your order (click to move)
Walkthrough
Challenge: Fix the Bug
Read the code, find what's wrong, and pick the fix
Bug:
What's the fix?
Corrected code
Challenge: Function Builder
Write a function that passes all the test cases
Function signature
Your code
Test results
One possible solution
Challenge: Scope Detective
Read the code, then predict what value each variable holds