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Answers and rating deltas for
PrintStream object out is initialized by null, how we call method on it?
| Author | Votes | Δ |
|---|---|---|
| JB Nizet | 3 | +1.20 |
| AllTooSir | 2 | +0.02 |
| Ruchira Gayan Ranaweera | 1 | -0.89 |
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