System.Frac
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
Code Examples