Model view controller architecture - sample code

I am studying the model view controller architecture and want to apply the same in a small project in cocoa. However, i do not get the right approach and study material to achieve this. I mean how do i design a class for model controller, view controller and window controller. Can u please direct me to some sample code, which applies the MVC architecture? Thanks in advanc开发者_如何学JAVAe..

Apple provide a couple of useful documents for beginners:

• Cocoa Application Tutorial
• Cocoa Fundamentals Guide