This video goes over a couple of exam problems about lists, loops and iteration to help you prepare for the AP Computer Science Principles exam.
Like conditionals, these types of problems are often the bread-and-butter of the AP CSP exam; expect several problems like these!
Chapters:
0:00 Intro
0:10 List Iteration
1:45 List Iteration 2
3:28 Counting List Values
5:21 Indices
8:31 Iteration Ordering
11:53 Library Function
13:37 Comparing Index Pairs
18:52 Removing Duplicates
Intro/Outro Music: Friendly Neighbors