floor Function
floor returns the closest whole number that is less than or equal to the
given value, which may be a fraction.
Examples
> floor(5)5> floor(4.9)4Related Functions
ceil, which rounds to the nearest whole number greater than or equal.
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floor returns the closest whole number that is less than or equal to the
given value, which may be a fraction.
> floor(5)5> floor(4.9)4ceil, which rounds to the nearest whole number greater than
or equal.