Truncate Method (Double)
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Math.Truncate Method (Double)

 

Calculates the integral part of a specified double-precision floating-point number.

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

static member Truncate : 
        d:float -> float

Parameters

d
Type: System.Double

A number to truncate.

Return Value

Type: System.Double

The integral part of d; that is, the number that remains after any fractional digits have been discarded, or one of the values listed in the following table.

d

Return value

NaN

NaN

NegativeInfinity

NegativeInfinity

PositiveInfinity

PositiveInfinity

Truncate rounds d to the nearest integer towards zero.

The following example calls the Truncate(Double) method to truncate both a positive and a negative Double value.

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

Universal Windows Platform
Available since 4.5
.NET Framework
Available since 2.0
Portable Class Library
Supported in: portable .NET platforms
Windows Phone Silverlight
Available since 8.0
Windows Phone
Available since 8.1
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