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iOS Build a Blog Reader iPhone App Data Modeling Designated Initializers and Convenience Constructors

Designated Initializers and Convenience Constructors Quiz Question

How would you declare the following instance if you didn't know which class it belongs to?

______ obj = [1,2,3,4];

2 Answers

Stone Preston
Stone Preston
42,016 Points

you would use the type id:

id obj = [1,2,3,4];

id basically means "any object". In fact, in Swift, apples new language, this is what they call it. instead of id you use AnyObject

Got it just before your reply. Thanks for the help and the tip with Swift.