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In C++, why does sqrt() work fine on an int variable if it is not defined for an int?
| Author | Votes | Δ |
|---|---|---|
| tangrs | 5 | +4.46 |
| Shafik Yaghmour | 3 | +0.68 |
| Kerrek SB | 3 | +0.16 |
| leemes | 2 | -0.41 |
| yzt | 1 | -2.87 |
| xorguy | 1 | -2.54 |
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