x123p 发表于 2004-2-10 09:43:35

请问取整怎么说？

RT

donms 发表于 2004-2-10 20:20:34

Floor 下取整
Floor(x) gives the greatest integer less than or equal to x.

Ceiling 上取整
Ceiling(x) gives the smallest integer greater than or equal to x.
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