Possible duplicate:Difference between category and class extension?
I am often told that when you want to declare a variable as private, you would make an unnamed category in the .m file.
Is there something different in the unnamed category as opposed to the named categories?
Who cares?
What you call a "nameless category" is called a "class extension".
, , < @implementation. @implementation , , @implementation. . , .
@implementation
, , (, , ), . @interface.
@interface
, .