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Answers and rating deltas for
How to write a function returns first which is not null, otherwise null
| Author | Votes | Δ |
|---|---|---|
| Bubletan | 4 | +1.98 |
| Peter Lawrey | 4 | +0.11 |
| Dipen Adroja | 1 | -2.85 |
Last visited: Jan 2, 2016, 2:56:02 PM