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Answers and rating deltas for

why this code dont work? why do i need the return type to be a reference?

Author Votes Δ
Michael Burr 3 +1.36
Nim 2 +1.14
Kerri Brown 1 -0.52
AraK 1 -0.80
Scott Langham 0 -1.47
Last visited: Sep 14, 2014, 5:07:29 AM