Badge 11: Doing Useful Things with Loops

logo for badge 11 lops solving problems

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:

  1. watch the three below videos while taking notes.
  2. complete the programming notebook for this badge
  3. write down in your mini-diary 3 things you learned and 1 you wish you understood better

Note: This badge has 2 videos.

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