Variables & Constants

🚨 Xcode 12 removed the option to create a Playground from the startup menu. To create a playground in Xcode go to File -> New -> Playground.

In this video we discuss:

  • How to declare variables and constants
  • The difference between var and let

The challenge Playgrounds below are optional. They are for you to push yourself if you are looking for an extra challenge. Feel free to use Google to search for answers and don't be discouraged if you can't complete them!


Discussion

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