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Shaun Kelly5,648 Points
Answer for question 4 on this quiz ?
Declare a method which is a convenience constructor for the class Song. The method calls a designated initializer named: initWithSinger: (NSString*) singer
@interface Song : NSObject
- ( id ) initWithSinger: (NSString*) singer;
- ( id ) : (NSString*) singer;
Caleb KleveterTreehouse Moderator 37,862 Points
Notice the "@interface Song : NSObject"; in the video previous to the quiz the @interface said BlogPost instead of Song and Amit wrote blogPostWithTitle, so the answer is songWithSinger. Hope that makes sense!