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iOS Objective-C Basics (Retired) Advanced Objective-C Dynamic Typing

Posted by Caleb Kleveter
Caleb Kleveter
Treehouse Moderator 37,862 Points

What should I do about this warning?

here's my code,

NSObject *thing = @[@22];
for (id nil in thing);
NSLog(@"%@", nil);

Here's what I get when I look at the preview,

expected ')' note: to match this '(' for (id nil in thing); ^ 5 errors generated.

What should I do to fix my code?

When I clicked on the "check work" button I got this warning:

Bummer! That's the wrong type for 'thing'. For right now, we just want to declare 'thing' with the type 'id'. Preview