ObjectPascal Frac Function The fractional part of a floating point number System unit

function Frac ( const Number : Extended ) : Extended;

Description The Frac function returns the fractional part of a floating point number. Related commands Int The integer part of a floating point number as a float Round Rounds a floating point number to an integer Trunc The integer part of a floating point number		Example code : A simple example begin   WriteLn('Round(12.75) = '+IntToStr(Round(12.75)));   WriteLn('Trunc(12.75) = '+IntToStr(Trunc(12.75)));   WriteLn('  Int(12.75) = '+FloatToStr(Int(12.75)));   WriteLn(' Frac(12.75) = '+FloatToStr(Frac(12.75))); end; Show full unit code    Round(12.75) = 13    Trunc(12.75) = 12      Int(12.75) = 12    Frac(12.75) = 0.75