”Round down”, ”Round up” and ”Round” - Yahoo!知識+

How to use \"Round down\" , \"Round up\" and\"Round\" correctly?round down 85.6=(86 or 85)? ... 2006-03-16 23:30:41 補充 Example: round(1.6) = 2 roundDown(1.6) = 2 roundDown(2.8) = 3 roundDown(-3.7) = -4 roundDown(-3.5) = -4 Source :

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