Can't solve Challenge Task 2 of 2 in Protocols Inheritance...

To make task 2 is very simple... You only have to create the struct with the requirements that the protocol PetType ask, that's to have a variable named cuddlyName and because PetType is a protocol inheRitance of the protocol AnimalType you alse need to put the requirement of the protocol AnimalType that is that the struct need to have a variable named numberOfLegs.

I hope you understand it. If not ask and i will try to answer.

Here is how it has to be at the end of task 2:

protocol AnimalType {
  var numberOfLegs: Int { get }
}

protocol PetType: AnimalType {
  var cuddlyName: String { get }
}

struct Dog: PetType {
  var numberOfLegs: Int
  var cuddlyName: String
}

Hey Jonathon, you are making it too complicated for yourself. To get it to conform to the protocol you must enter in some data for the variable stored properties. Try this, it should work.

struct Dog: PetType { var numberOfLegs = 4 var cuddlyName = "Spot" }

Hi Jonathan,

Two fixes are needed to your code: 1- add self. before variable name when returning it 2- cuddlyName variable should be of type String not Int

here you go modified code:

struct Dog: PetType {

var numberOfLegs: Int {
    get {
        return self.numberOfLegs
    }
}

var cuddlyName: String {
    get {
        return self.cuddlyName
    }
}

}