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iOS Protocols in Swift Creating Flexible Objects Using Protocols Protocol Inheritance

Julian Addison
Julian Addison
13,302 Points

where is the prompt for method requirement?

I'm a little confused here. The prompt asks for a property requirement and doesn't mention anything about a method requirement (what it should be called, what it should return).

protocol Animal {
  var numberOfLegs: Int { get }

protocol Pet: Animal {
 static var cuddlyName: String { get set }

1 Answer

Clark Reilly
Clark Reilly
6,204 Points

It's poorly worded. It's trying to tell you that cuddlyName needs to be get-only. Just get rid of set and it'll work.