Comment by chaps

This is how a (video game) programming class in my high school was taught. You had to transcribe the code from a Digipen book.... then fix any broken code. Not entirely sure if their many typos were intentional, but they very much helped learn because we had no choice but to correct their logic failures and taypos to move onto the next section. I'm still surprised 20 years later how well that system worked to teach and push us to branch our understandings.