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iOS Object-Oriented Objective-C Getting Oriented - Object-Oriented, That Is Review NSDictionaries and NSMutableDictionaries

Andre Robinson
PLUS
Andre Robinson
Courses Plus Student 6,057 Points
Posted by Andre Robinson
Andre Robinson
Courses Plus Student 6,057 Points

Please help I don't know what I'm doing wrong

What am i doing wrong

variable_assignment.mm 
          NSDictionary *artdict= @{
                                   @"Artist": @Dali,
                                   @"Title": @TheShip,
                                   @"Medium":@OilPaint,

                                   };

1 Answer

Jason Anders
MOD
Jason Anders
Treehouse Moderator 145,858 Points
Jason Anders
Jason Anders
Treehouse Moderator 145,858 Points

Hey Andre,

You're on the right track, but you have a few typing errors in the code.

  1. artDict needs to be camelCased (needs a capital D)

  2. You're missing the quotation marks to surround the values in the Key/Value pairs (they are strings, so need quotes).

  3. "The Ship" and "Oil Paint" need to have a space separating the words.

  4. There is an extra comma after the last Key/Value pair.

Once all those are fixed up, you're good to go. The corrected code is below for your reference.

Keep Coding! :)

NSDictionary *artDict= @{@"Artist": @"Dali", @"Title": @"The Ship", @"Medium": @"Oil Paint"};

:dizzy: