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Answers and rating deltas for
Why do we need interfaces in Java?
| Author | Votes | Δ |
|---|---|---|
| Rob Cooney | 15 | +4.40 |
| Peter Tillemans | 2 | -0.12 |
| Amadan | 2 | -0.43 |
| Thein | 1 | 0.00 |
| Danny Crossley | 0 | 0.00 |
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