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Answers and rating deltas for

How do i remove some character at the last iteration of the for loop using php?

Author Votes Δ
Rajasekhar 0 +0.10
Ganesh Kamath - 'Code Frenzy' 0 -0.08
Aziz 0 -0.09
Jon Kloske 0 +0.08
Kuldeep Dangi 0 +0.09
vladkras 0 +0.06
Last visited: Apr 29, 2015, 12:58:19 PM