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iOS Protocols in Swift Protocol Basics Declaring a Protocol

jordon beyond
jordon beyond
2,158 Points
Posted by jordon beyond
jordon beyond
2,158 Points

Declaring protocol 1 Error

I do not know why i get an error

protocols.swift 
protocol User {

var name: String  { get }
var age: Int { get set }

}

1 Answer

tromben98
tromben98
13,273 Points
tromben98
tromben98
13,273 Points

Hi Jordon!

The reason you are getting an error is because you have to spaces after the string type declaration.

protocol User {

var name: String { get } // One space here!
var age: Int { get set }

}

Best regards, Jonas