4.1.3.1.25 Frac

Frac function

Prototype:	function Frac(const X: double): double;
Description:	The Frac function returns fractional part of X double parameter as double value. The integer part returns function Int.
Syntax:	Frac(X); / variable:= Frac(X);
	Part	Description
	variable	A variable declared as double
	X	A parameter declared as double
Return value:	fractional part of X double parameter as double value

Note: This function is available since version X7.

Example:

var

x,z : double;

begin

x:= 1.8;

z:= Frac(x);

ShowMessage(FloatToStr(z));

end.

// Next examples: Frac(-3.8) = -0.8

// Frac(-3.17) = -0.17

// Frac(1.1) = 0.1

Output in Field-Map Data Collector: