RE: How to trunc a real?

[Reuben Thomas <rrt1001@...>]

> Since you only have one numerical type, I think the only way (besides
> calling a registered routine of course) is to convert the number to text
> format (via the format routine), and parse it.

You can use:

function int(n)
  if n < 0 then return ceil(n)
  return floor(n)
end

(untested, but you get the idea)

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