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Answers and rating deltas for
How to count no. of different characters in a string using loop and charAt?
| Author | Votes | Δ |
|---|---|---|
| dragn | 1 | +4.45 |
| Marko Topolnik | 0 | -0.37 |
| markusthoemmes | 0 | -0.82 |
| Diegomanas | 0 | -0.69 |
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