C＃Math.Round的技术分析 [英] Technical Analysis of C# Math.Round

问题描述

在过去的两天里，我一直在阅读有关十进制和双倍关于四舍五入的阅读。



我想知道的是有谁知道Math.Round如何在封面下实际运作？就像它转换为位然后对这些位进行舍入还是先进行舍入等？它是导入还是执行任何进行舍入的本机代码？等等



如果有人有任何技术白皮书或链接，那就太棒了！



谢谢你

Over the last 2 days I have been doing a LOT of reading about decimal vs. double about rounding.

What I would like to know is does anyone know how the Math.Round actually works under the covers? Like does it do a conversion to bits then do rounding on those bits or does it round first etc? Does it import or execute any native code that does the rounding ? etc

If anyone has any technical whitepapers or links, that would be awesome!

Thank u

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