Objective c isKindOfClass missunderstanding?

Question

I have following structure of objects:

Animal, Dog and Cat. As You expect Dog and Cat are inherited from Animal.

And I\'ve a farm class:

 @im         


        

Answer 1

You are missing breaks, that's why your switch isn't working. It should look like this.

switch (type) {

 case CAT:
   return [Cat new];
 break;
 case DOG:
   return [Dog new];
 break;
 default:
   return [Animal new];
 break;
}