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Re: Confusion
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Re: Confusion


  • Subject: Re: Confusion
  • From: Brian Howard <email@hidden>
  • Date: Sun, 24 Jun 2001 16:54:52 -0400

On Sunday, June 24, 2001, at 03:20 PM, Michael P. Rogers wrote:

At 1:51 PM -0400 6/24/01, email@hidden wrote:

If I declare:

NSString *myName;

I am stating that myName is of type NSString.

No, you're declaring that myName is a _pointer_ to NSString. It might help if, when reading Cocoa, you actually pronounce the * as "points to", or "pointer". So the above declares myName as an "NSString pointer".


Jeez, I hate to get snippy here, and some of the other things you said seem to make sense, but on page 61 of Apple's "Object-Oriented Programming and the Objective-C language" it states:

"YOU CAN USE A CLASS NAME IN PLACE OF ID TO DESIGNATE AN OBJECT'S TYPE:

Rectangle *myRect;"

So, if I get this right, we are both right in that from one viewpoint I'm telling the compiler myName is of type NSString, and from another viewpoint myName is a pointer telling the compiler were to find out what type myName is. Is that right? Six of one and half-a-dozen of another?

Brian E. Howard
Cocoa Cult Central
maybe another step forward?


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      • From: Charles Bennett <email@hidden>
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