Programming in Swift: Functions and Types · Advanced Parameters |

This is a companion discussion topic for the original entry at

Hello Catie, I found blank files when download the materials. Can you please upload them again. This happens to some other lessons also.

Thank you,


Hi Veenaay,

The download materials are the same playground file for all episode in a part. There is a page in the playground for each episode.

To see all of the pages, open the Navigator just like you would to see all of the files in a regular Xcode project. You can open and close the Navigator with the keyboard shortcut Command 0, or use the button circled in the screenshot below.