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Answers and rating deltas for
Reason why the operator= usually returns a reference to an object in C++?
| Author | Votes | Δ |
|---|---|---|
| john | 3 | +1.55 |
| Ben Voigt | 2 | +0.75 |
| Magnus Hoff | 0 | -1.24 |
| Zac Howland | 0 | -0.13 |
| CS Pei | 0 | -0.66 |
| Alexander L. Belikoff | 0 | -1.08 |
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