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    Answers and rating deltas for
    What is the purpose of using an underscore in Objective-C iOS 6.1?
| Author | Votes | Δ | 
|---|---|---|
| Catfish_Man | 4 | +1.91 | 
| Wain | 1 | -1.91 | 
Last visited: Sep 14, 2014, 5:07:29 AM