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Answers and rating deltas for
Null Pointer exception when trying to return HashMap value in java
| Author | Votes | Δ |
|---|---|---|
| Boris the Spider | 3 | +0.37 |
| nils | 1 | +1.75 |
| grzeshtoph | 0 | -2.40 |
| 53by97 | 0 | -2.30 |
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