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Answers and rating deltas for
Why is it a good practice to define a variable with a supertype?
| Author | Votes | Δ |
|---|---|---|
| SomeJavaGuy | 3 | +1.49 |
| npinti | 1 | -1.29 |
| Ravindra babu | 1 | -1.63 |
Last visited: Nov 20, 2015, 4:52:16 PM