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Answers and rating deltas for

Without using libraries, how can I round a floating point number to two places in C?

Author Votes Δ
Nathan Day 5 +0.86
higuaro 1 +1.93
Marichyasana 0 -1.16
gcbenison 0 -0.42
Kevin Hwang -1 -4.33
Last visited: Sep 14, 2014, 5:07:29 AM