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Answers and rating deltas for

How can I prevent scanf() to wait forever for an input character?

Author Votes Δ
Ronald 6 +3.94
Graeme 3 +2.03
haccks 2 +0.02
mellowfish 1 -2.95
lbaby 1 -2.88
Last visited: Sep 14, 2014, 5:07:29 AM