System.Frac

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Delphi

function Frac(const X: Extended): Extended;

C++

extern DELPHI_PACKAGE Extended __fastcall Frac(const Extended X);

Properties

Type	Visibility	Source	Unit	Parent
function	public	System.pas System.hpp	System	System

Description

Returns the fractional part of a real number.

In Delphi code, the Frac function returns the fractional part of the argument X.

X is a real-type expression. The result is the fractional part of X; that is, Frac(X) = X - Int(X).

See Also

• System.Int

Code Examples

• SystemFrac (Delphi)