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Answers and rating deltas for

I am getting null pointer exception for following program

Author Votes Δ
Nir Alfasi 5 +0.84
venky 2 +0.99
CoderCroc 2 -0.23
questionaire 0 -2.95
cobalt 0 -2.92
Last visited: Apr 27, 2015, 8:33:09 PM