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Answers and rating deltas for
Why do we need protocol in objective C?
| Author | Votes | Δ |
|---|---|---|
| vikingosegundo | 3 | +1.72 |
| Phillip Mills | 1 | +0.08 |
| Jirka Hanika | 0 | -1.80 |
Last visited: Sep 14, 2014, 5:07:29 AM