In this badge you will learn about the types of problems that you can solve with loops and collections. How to do something with each item in a collection; how to find an item in a collection; how to simplify (reduce) collection to one item; how to filter items and only keep some of them; how to map (represent) each item into some other form; and many others.
As in each badge:
- watch the three below videos while taking notes.
- complete the programming notebook for this badge
- write down in your mini-diary 3 things you learned and 1 you wish you understood better
Note: This badge has 2 videos.