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Answers and rating deltas for

Is a += b more efficient than a = a + b in C?

Author Votes Δ
JUST MY correct OPINION 35 +1.67
John Robertson 22 +3.34
AnT 17 +0.41
Jonathan Leffler 6 +0.01
JeremyP 3 -0.12
Jonathan Wood 2 -0.68
Jerry Coffin 2 -1.42
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