pointers in objective-c?
pointers in objective-c?
- Subject: pointers in objective-c?
- From: "Wayne Shao" <email@hidden>
- Date: Fri, 1 Aug 2008 11:43:04 -0700
It seems that every object is a pointer in the sample code I have
seen. Is there any distinction between an object and its pointer?
In C++, C* c; would be an uninitialized pointer. But the following
line will creates an object with the constructor C().
C c;
It seems that there is no such equivalent syntax in Objective-C.
objects are created either from factory pattern or [[A alloc]
someInitMethod ....];
so, is it possible to write?
NSString a;
NSNumber b;
--Wayne
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