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iOS Swift 2.0 Protocols Swift 2.0 Protocols Declaring a Protocol

KARTHIK MENON
KARTHIK MENON
382 Points
Posted by KARTHIK MENON
KARTHIK MENON
382 Points

Please help me with this.

Please find the code below that i prepared for declaring a protocol named UserType with requirements name and age of type String and Int respectively. I still get bummed.

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

Please help.

1 Answer

Nathan Tallack
Nathan Tallack
22,160 Points
Nathan Tallack
Nathan Tallack
22,160 Points

You were very close. You must take care not to put a space after your variable name and the column you use to identify the property type. Consider the code below.

protocol UserType { 
    var name: String { get }  // See, no space after name
    var age: Int { get set }  // Again, no space after age
}
KARTHIK MENON
KARTHIK MENON
382 Points
KARTHIK MENON
KARTHIK MENON
382 Points

Thank you Nathan! Appreciate it.