在OCaml中将float转换为int [英] Cast float to int in OCaml

问题描述

我应该如何在OCaml中将浮点数转换为整数?

How am I supposed to cast a float to an integer in OCaml?

我知道如何从int中获取浮点数，但是似乎没有一种简单的方法来从int中获取浮点数.

I know how to get a float from an int, but there doesn't seem to be an easy way to get an int from a float.

推荐答案

# int_of_float ;;
- : float -> int = <fun>

我假设您想要附近的int(与C一样，该值向0舍入).

I assume you want a nearby int (this rounds towards zero, same as C does).

如果要使用IEEE表示法，请参见Int64.bits_of_float.

If you want the IEEE representation, see Int64.bits_of_float.

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