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Availability

This routine is available starting with SIL Engine™ 2.5.

Syntax

floor(number, significance)


Description


Rounds number down, toward zero, to the nearest multiple of significance.

Parameters

ParameterTypeRequiredDescription
numberNumberYesNumeric value you want to round to.
significanceNumberYesMultiple value you want to round to.

Return type

number

Example

number a = floor(4.5, 2);
print("a= " + a);
number b = floor(-2.5, -2);
print("b= " + b);

Prints:

         a= 4;

         b= -2;

 Notes

  • If number is positive and significance is negative, FLOOR returns the NaN  value.

See also