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iOS Swift 2.0 Protocols Creating Flexible Objects Using Protocols Protocol Inheritance

Tomas Salas
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Tomas Salas
Front End Web Development Techdegree Graduate 37,934 Points
Posted by Tomas Salas
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Tomas Salas
Front End Web Development Techdegree Graduate 37,934 Points

I have no idea why is not working this code challenge on protocols can somebody tell me why ?

https://teamtreehouse.com/library/swift-20-protocols/creating-flexible-objects-using-protocols/protocol-inheritance-2

protocols.swift 
protocol AnimalType {
  var numberOfLegs: Int { get }
}
protocol PetType: AnimalType {
var cuddlyName : String { get }

}

2 Answers

Konrad Kr贸l
Konrad Kr贸l
4,454 Points
Konrad Kr贸l
Konrad Kr贸l
4,454 Points

Hi there, it's just a space between "cuddlyName" and colon( : ). It will work in Xcode, but probably there is a convention to write colon right after parameter name and then adding a space like above:( numberOfLegs: Int)