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Answers and rating deltas for

When to use variable of Interface type rather than concrete type

Author Votes Δ
Nikola Radosavljević 1 +0.64
David Heffernan 1 +0.09
Debobroto Das 1 +2.97
Hamza_L 0 -2.54
Tomas Jansson 0 -0.78
Last visited: Sep 14, 2014, 5:07:29 AM