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Answers and rating deltas for
Do class functions/variables have to be declared before being used?
| Author | Votes | Δ |
|---|---|---|
| Philip | 7 | +4.16 |
| aschepler | 3 | +0.56 |
| German Garcia | 0 | -2.44 |
| David G | 0 | -0.77 |
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