Talk:Copy a string

From Rosetta Code

Objective-C Example

Well I don't know Objective-C, but looking at the examples isn't there an error on this line: <lang objc>NSString *newMutable = [original mutableCopy];</lang> shoudn't it be this below ? <lang objc>NSMutableString *newMutable = [original mutableCopy];</lang>

Well, it's not wrong -- since NSMutableString is a subclass of NSString -- it just makes it less useful. --164.67.199.150 05:34, 18 November 2009 (UTC)
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