In this badge you will learn about how computer stores many variables in one bundle (collection). You will see why items in a List are referred to by their order (eg first, second, third, …, last – this is called index) while in a Dictionary they are referred to by their name (eg. firstname, surname, height – this is called key).
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 Three videos