What does the 'a' prefix represent in aString?

Posted by psoon on Stack Overflow See other posts from Stack Overflow or by psoon
Published on 2010-04-15T21:17:01Z Indexed on 2010/04/15 21:23 UTC
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Filed under:

objective-c

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iphone

|

iphone-sdk-3.0

I'm just looking at NSString.h and wonder why some method declaration args use (NSString *)string; while others use (NSString *)aString.

What are the conventions practiced here?

Thanks for any insight.

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