To install Xcode, go to the Mac App Store by selecting your Mac’s menu
bar, clicking the Apple symbol, and then clicking App Store. Use the App
Store search feature to locate Xcode by typing the word Xcode into the text
box next to the hourglass. Press Return to search for Xcode. You will be
presented with a list of apps, and Xcode should be the first app in the list.
Install Xcode by clicking the button with the word free next to the Xcode
icon. The word free changes to installed once it’s ready to go, as shown in
Figure 1-1.