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iOS Protocols in Swift Creating Flexible Objects Using Protocols Protocol Inheritance

Leonard Morrison
PLUS
Leonard Morrison
Courses Plus Student 32,914 Points
Posted by Leonard Morrison
Leonard Morrison
Courses Plus Student 32,914 Points

Having trouble with Protocol Composition

I'm having some trouble with the composition of the protocol. Am I supposed to make cuddlyName a method? Please help me out. Thanks in advance.

protocols.swift 
protocol Animal {
  var numberOfLegs: Int { get }
}

protocol Pet: Animal
{

 var cuddlyName: String { get } 
}

struct Dog: Pet
{
  var name: String

  func cuddlyName() -> String
  {
   return "Name: \(name)" 
  }
}

1 Answer

Magnus Hållberg
Magnus Hållberg
17,232 Points
Magnus Hållberg
Magnus Hållberg
17,232 Points

In this challenge you can leave the body blank but Dog needs to conform to Pet and Animal.