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Answers and rating deltas for
What are the uses of pure virtual functions in C++?
| Author | Votes | Δ |
|---|---|---|
| Steven Sudit | 20 | +3.92 |
| Jim Buck | 9 | +2.68 |
| Jeff L | 5 | +1.70 |
| none | 4 | +0.55 |
| Max Lybbert | 3 | +0.14 |
| chrisbunney | 2 | -1.54 |
| davidivins | 1 | -2.94 |
| Uri | 0 | -0.93 |
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