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Answers and rating deltas for
Why is it necessary to extend in case of read and super in write in generics wildcards?
| Author | Votes | Δ |
|---|---|---|
| Ian Roberts | 5 | +1.17 |
| Rohit Jain | 2 | -0.87 |
| Prateek | 1 | -0.92 |
| Philip Voronov | 1 | -1.40 |
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