2011 Khronos Group
modf 3G
modf separate a value into its integer and fractional components

## Declaration

genType `modf` genType x out genType i genDType `modf` genDType x out genDType i

## Parameters

x

  Specify the value to separate.

out i

  A variable that receives the integer part of the argument.

## Description

`modf` separates a floating point value x into its integer and fractional parts. The fractional part of the number is returned from the function and the integer part (as a floating point quantity) is returned in the output parameter i.

## Version Support

#VARTABLECOLS#
#FUNCTABLEHEADER#
modf (genType)#newin13#
modf (genDType)#newin40#

## See Also

fract, floor

## Copyright

Copyright 2011 Khronos Group. This material may be distributed subject to the terms and conditions set forth in the Open Publication License, v 1.0, 8 June 1999. http://opencontent.org/openpub/.