objective-c @ package in what is meant by

Heroes, what objective-c @ package in what is meant by
Reply:
@ Is a reference to the meaning,

Reply:
I remember the original learning JAVA years, this and related packages,,,,


Remember what put this packed in a bag inside called. Or call this package. Somewhat similar to the meaning of the folder.

Can be used to call
declare a custom class or some kind of
Reply:
@ Package is similar to internal for. NET. It means the member is accessible only from the framework in which it is defined.