MVC separates an application into three interconnected components:
Model: Manages data and business logic
View: Handles user interface and presentation
Controller: Manages user input and coordinates between Model and View
Benefits:

• Separation of concerns
• Parallel development
• Code reusability
• Easier testing
  Example flow:

1. User clicks button (View)
2. Controller receives input
3. Controller updates Model
4. Model notifies View of changes
5. View updates display