MVC(Model-View-Controller) Introduction

• It is a Software Architectural Patten,.
• It stands for Model-View-Controller.
• Introduced by Trygve Reenskaug in the 1970s into "Smalltalk-79".
• It separates the logic into 3 components i.e. to Model, View, and Controller.

Model

• Model is a set of classes that handles data manipulation, That means it represents the data and it's business logic but independent of UI(user interface)
• It defines data Validation rules.

View

• This indicates the representation of application/data to the user i.e. it is a User interface.

Controller

• A controller handles the overall communication between Model and view.
• It is also a set of classes that is responsible for taking input from the user to communicate with both view and model.

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Click on Wikipedia Link for a brief description.