MVC (Model View Controller)

In the 1970s small talk defines an architecture called MVC coco of the framework uses this MVC the main use of MVC architecture (model view controller)
The small talk follows the MVC
Objective c follows the small talk
M= Model———–x code———writing code
V=View——–IB———designing
C=Controller———-connects the model and view
Model View Controller

 

Reasons for using MVC:

  • They are equable when the problem occurs just follow the pattern and out it necessary.
  • Their expression by using MVC design pattern over application becomes more expressive.

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Model: It consists of a set of classes present in the x code and doesn’t know that outside the word.
View: It is a presentation layer to the user and which is prepared by IB.
Controller: By using a controller we can connect the model and view it through lights and actions.

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