I am somewhat confused by the MVC implementation used in Objective-C programming. Whether the objective is described as 'Controller' in tutorials and documentation, I understand only as a visual or arbitrator. which one is correct?
A model keeps data about your application - its world model.
A Views has an interface with your user. It displays things and receives input back.
A Controller manages the interaction between other components, it tells a statement how to find out its content, it can be seen by updating the relevant parts of the model Replies, and it is saying in view that what is needed to update, answers the changes in the model.
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