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Answers and rating deltas for

Why is += used in this while loop?

Author Votes Δ
VanGo 1 +4.02
Lock 0 -0.93
Tim Sheehan 0 -0.79
Na Pro 0 -0.78
DiegoRBaquero 0 -0.83
Sverri M. Olsen 0 -0.09
Last visited: Feb 8, 2016, 10:14:11 AM