See how the “return” keyword is used in Swift, and when it’s required and when it’s optional.
This is a companion discussion topic for the original entry at https://www.raywenderlich.com/28092971-programming-in-swift-fundamentals/lessons/36
This is a companion discussion topic for the original entry at https://www.raywenderlich.com/28092971-programming-in-swift-fundamentals/lessons/36