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Answers and rating deltas for
why this javascript code snippet, outerString output ”undefined“？
| Author | Votes | Δ |
|---|---|---|
| Arun P Johny | 2 | +0.55 |
| T.J. Crowder | 2 | +0.15 |
| Anoop | 0 | -0.41 |
| Rajol Kochlashvili | 0 | -0.79 |
| Mikael Sandrènyl | 0 | -0.79 |
| mechanicals | 0 | -0.72 |
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