In 1970’s small talk define on architecture called MVC coco of frame work uses this MVC the main use of MVC architecture (model view controller)
Small talk follows the MVC
Objective c follows the small talk
M= Model———–x code———writing code
C=Controller———-connects the model and view
Reasons for using MVC:
Model: It consists of set of classes present in the x code and doesn’t know that about outside the word.
View: It is a presentation layer to the user and which is prepared by IB.
Controller: By using controller we can connect the model and view throughout lights and actions.
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