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Answers and rating deltas for

Why do we use Interface reference types in Java?

Author Votes Δ
Puppy 11 +0.75
ncmathsadist 3 +1.95
duffymo 3 -0.11
KumarM 2 -0.37
Nedved 0 -3.30
Logan 0 -2.89
Last visited: Sep 14, 2014, 5:07:29 AM