Other parts of the documentation
Before you close the documentation, let’s look at few more items that can be especially helpful for new Objective-C developers.
Return to the top of the righthand pane and click the 
button to reveal
some basic details about the NSString class.
Figure 16.6 Details for NSString
Below these details are links to other parts of Apple’s documentation related to NSString.
Under the Sample Code heading are small, complete projects that demonstrate how Apple expects the class in question to be used. ...
Get Objective-C Programming: The Big Nerd Ranch Guide now with the O’Reilly learning platform.
O’Reilly members experience books, live events, courses curated by job role, and more from O’Reilly and nearly 200 top publishers.
