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Answers and rating deltas for
What module do the class `Hash`, `Array`, `File` belong to?
| Author | Votes | Δ |
|---|---|---|
| sawa | 2 | +1.15 |
| Igor Escobar | 1 | -1.38 |
| Jörg W Mittag | 1 | -0.98 |
Last visited: Sep 14, 2014, 5:07:29 AM