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Answers and rating deltas for

Given that b is always non-zero, why `b ? --b : ++b` works, but `--b` does not?

Author Votes Δ
cnicutar 6 +0.86
Ben Voigt 5 +0.33
andand 5 +0.75
jyoung 1 +0.10
deadalnix 1 -0.47
BlueRaja - Danny Pflughoeft 0 -1.11
David Hammen 0 -2.80
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