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Answers and rating deltas for
How can a function in C++ return either a value or a reference with minimal copying?
| Author | Votes | Δ |
|---|---|---|
| Mankarse | 6 | +1.60 |
| user541686 | 1 | +0.84 |
| hyde | 1 | +1.00 |
| Dieter Lücking | 0 | -0.42 |
| Captain Obvlious | 0 | -0.98 |
| Cheers and hth. - Alf | -2 | -2.03 |
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