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Math::Log10 Method

.NET Framework 4.5

Returns the base 10 logarithm of a specified number.

Namespace: System
Assembly: mscorlib (in mscorlib.dll)

public:
static double Log10(
	double d
)

Parameters

d: Type: System::Double
A number whose logarithm is to be found.

Return Value

Type: System::Double
One of the values in the following table.

d parameter	Return value
Positive	The base 10 log of d; that is, log 10 d.
Zero	NegativeInfinity
Negative	NaN
Equal to NaN	NaN
Equal to PositiveInfinity	PositiveInfinity

Remarks

Parameter d is specified as a base 10 number.

Examples

The following example uses the Log10 method to return the base 10 logarithm for selected values.

C++

No code example is currently available or this language may not be supported.

Version Information

.NET Framework

Supported in: 4.5, 4, 3.5, 3.0, 2.0, 1.1, 1.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Portable Class Library

Supported in: Portable Class Library

.NET for Windows Store apps

Supported in: Windows 8

Platforms

Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

Reference

Math Class

System Namespace

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