Problem Set 0

Collaboration on problem sets is not permitted except to the extent that you may ask classmates and others for help so long as that help does not reduce to another doing your work for you, per the course’s policy on academic honesty.

What to Do

Log into Ed to introduce yourself to classmates, the course’s Q&A platform, if you’d like, by posting a comment on the “Hello, world” thread!
Practice with this Scratch problem.

When to Do It

This problem set will not be collected! If you are new to programming, we encourage you to use this problem set to practice your computational thinking.

How to Get Help

Post a question on Ed Discussion!
Email heads@cs50.yale.edu!

Advice

Here are David’s examples from lecture if you’d like to review! To see the source code of each, click See inside.