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Why sometimes when I check whether a character is a digit by method isDigit in java, I get error?
| Author | Votes | Δ |
|---|---|---|
| C. K. Young | 3 | +0.81 |
| Moni | 0 | -1.40 |
| Code-Apprentice | 0 | -0.63 |
Last visited: Apr 27, 2015, 7:12:05 PM