NSString objects represent an immutable string of characters. NSString itself is an + abstract class which provides factory methods to generate objects of unspecified + subclasses.
+ +A constant NSString can be created using the following syntax: @"..."
,
+ where the contents of the quotes are the string, using only ASCII characters.
Returns an array of all available string encodings, terminated by a null value.
Returns the encoding used for any method accepting a C string.
Returns the localized name of the encoding specified by encoding.