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Java ArrayList different objects extend each other, how to get to know object I've retrieved?
| Author | Votes | Δ |
|---|---|---|
| Bohemian | 1 | +0.90 |
| xizzhu | 1 | +2.57 |
| Nikolas Charalambidis | 0 | -1.22 |
Last visited: Sep 5, 2020, 12:36:14 PM