Re: Why is there no 'math.round'?
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- Subject: Re: Why is there no 'math.round'?
- From: Roberto Ierusalimschy <roberto@...>
- Date: 2008年4月23日 11:55:16 -0300
> Obviously, Lua implements some math functions in spite of being
> minimalist. The question is where to draw the line (which actually is
> all what rounding functions are about)...
In the particular case of the math library, the "line" is mostly math.c
(from C89). So, ceil and floor are in math.c, round is not.
-- Roberto