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Answers and rating deltas for
How to define optional methods in Swift protocol?
| Author | Votes | Δ |
|---|---|---|
| akashivskyy | 9 | +0.47 |
| Mehul Parmar | 4 | +1.35 |
| Zag | 3 | -0.55 |
| shucao | -1 | -3.92 |
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