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Answers and rating deltas for

In objective-c what is the purpose of returning nothing in an if state when comparing two values?

Author Votes Δ
Gal Gibli 2 +2.84
DrummerB 2 +0.50
JoePasq 1 -0.56
iCode 1 -2.35
Last visited: Sep 14, 2014, 5:07:29 AM