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

Posted by busterlabs
busterlabs
9,276 Points

Data Modelling

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

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

1 Answer

Stone Preston
Stone Preston
42,016 Points
Stone Preston
Stone Preston
42,016 Points

you would use the type id

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

using a type of id means the object is a pointer to any type. its generic.