Day 2

This tutorial is does not explain much on the codes, but more like an explanation of how the objective works. I would like to explain this, but I do not have much time, so I would like to tell you just on the codes. First off, the interface and implementation. When you open up Xcode, I think you see a lot of folder that ends with .m and .h. Implementation is .m and interface is .h. Also, you will see a lot of -(void)/ This - means it is a instance method, and void means that it will return nothing back when it checks the code. There will be more further tutorial on day 3 on instance method. I hope this helps you understand more of the Objective C.