Hello people,
I'm new in Swift and Xcode, I'm learning and until now everything is okay and fantastic, however I have an issue with the next exercise.
Lab - Enumerations.playground-App Exercise - Swimming Workouts
In the last part of the exercise is written the next:
Inside save() write a switch statement that switches on the instance's stroke property, and appends self to the proper array.
I don't understand what means "appends self to the proper array", I tried everything and can not found the solution, someone can explain in more detail what this mean?
Thank you all in advance.
Ernesto.
