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Answers and rating deltas for

Is there any utlity method in Java to find repeating duplicate characters?

Author Votes Δ
assylias 3 +0.52
Petr Janeček 2 +0.16
hthserhs 0 -0.40
bschandramohan 0 -0.46
1218985 -1 -3.27
Last visited: Sep 14, 2014, 5:07:29 AM