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Answers and rating deltas for

java using this word is optional or not?

Author Votes Δ
Kon 3 +0.41
Jaroslaw Pawlak 2 +1.81
PsychoMantis 1 -0.90
Dan Saunders 0 -3.78
Last visited: Jan 2, 2016, 3:59:50 AM