What is the class method?
1655
23-Aug-2015
Updated on 23-Sep-2020
Tarun Kumar
23-Aug-2015Class methods work at the class level and are common to all instance of a class these methods are specific to the class overall as opposed to working on different instance data encapsulated in each class instance.
@interface class name :ns object {}
+(class name *)new alloc:
-(int)total open