Swift Language Sets Adding values of my own type to a Set
Example
In order to define a Set of your own type you need to conform your type to Hashable
struct Starship: Hashable {
let name: String
var hashValue: Int { return name.hashValue }
}
func ==(left:Starship, right: Starship) -> Bool {
return left.name == right.name
}
Now you can create a Set of Starship(s)
let ships : Set<Starship> = [Starship(name:"Enterprise D"), Starship(name:"Voyager"), Starship(name:"Defiant") ]
