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Answers and rating deltas for

C++ "virtual" keyword for functions in derived classes. Is it necessary?

Author Votes Δ
James McNellis 45 +0.22
Clifford 26 +0.33
Sujay Ghosh 6 -0.58
harper 4 -2.52
user2264698 0 0.00
R Sahu 0 0.00
Last visited: Sep 14, 2014, 5:07:29 AM