Creating the Hello World Project
Launch Xcode and you will see the Xcode welcome page shown in Figure 2-1. (If you have dismissed this page, you can bring it back up by choosing Window > Welcome to Xcode or pressing Cmd-Shift-1.) Click Create a New Xcode Project. You can also create a new project in Xcode by choosing File > New > Project (or pressing Cmd-Shift-N). The template selection window shown in Figure 2-2 appears. By default, the template selection window is embedded in a large new window, called a workspace. Workspaces include all of Xcode’s editing and inspector features in a single window.