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Answers and rating deltas for

How possibly can a unary +/- operator cause integral promotion in "-a" or "+a"...

Author Votes Δ
ouah 2 +0.82
Keith Thompson 1 -0.43
Pratyush Khare 0 -1.50
Xeanhort 0 -1.64
Last visited: Apr 27, 2015, 10:55:10 AM