In this section, we will look at building a simple iPhone application to display a welcome message to our View.
Before we can proceed with creating our "HelloXcode4" application, we must first launch the Xcode development environment. If you haven't already got this open, it can be located within the
/Xcode4/Applications folder, or you can use the spotlight feature to help you search for this. What we now need to do is to create our project by following these simple steps below: