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Answers and rating deltas for

How is it possible to have two variables with same names - one is global and another one is local?

Author Votes Δ
Grzegorz Szpetkowski 8 +0.38
Sanchke Dellowar 4 +1.79
Vinayak Singla 2 -1.21
BusyProgrammer 1 -3.64
Last visited: Jun 24, 2017, 4:03:14 PM