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Answers and rating deltas for
What is the benefit of polymorphism using Collection interface to create ArrayList object?
| Author | Votes | Δ |
|---|---|---|
| Péter Török | 8 | +0.66 |
| Affe | 3 | +2.28 |
| Powerlord | 2 | +0.28 |
| CS Gamer | 1 | 0.00 |
| ThomasMentzel | 1 | -0.20 |
| Andy | 1 | -0.20 |
| Gian | 0 | -3.01 |
| Hank Gay | 0 | -0.78 |
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