System.BuiltInLog10

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Delphi

function BuiltInLog10(X: Real): Extended; overload;
function BuiltInLog10(X: Real): Double; overload;
function BuiltInLog10(X: Real): Single; overload;

Properties

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

Description

Calculates log base 10.

BuiltInLog10 returns the log base 10 of X.

Compiler Support

The following table shows which Delphi compilers support this function:

DCC32 DCC64 DCCOSX DCCAARM DCCIOSARM DCCIOSARM64 DCCIOS32
YesC++11Feature.png
YesC++11Feature.png

See Also