Control Flow

Part of the Python course

Up to now your programs have run straight through, top to bottom, one line after the other. That is fine for greetings, but most useful programs need to make choices ("if the password matches, let them in") and repeat work ("send a reminder to each person on the list"). The tools that let you do that are called control flow.

Open main.py in the editor. It already has a small grading program, two short loops, and a tiny FizzBuzz at the bottom. Click the play button to run it. You should see ...