Double.Round Method

Definition

Namespace:

System

Assembly:

System.Runtime.dll

Overloads

Round(Double)	Rounds a value to the nearest integer using the default rounding mode (ToEven).
Round(Double, Int32)	Rounds a value to a specified number of fractional-digits using the default rounding mode (ToEven).
Round(Double, MidpointRounding)	Rounds a value to the nearest integer using the specified rounding mode.
Round(Double, Int32, MidpointRounding)	Rounds a value to a specified number of fractional-digits using the default rounding mode (ToEven).

Round(Double)

Source:

Double.cs

Rounds a value to the nearest integer using the default rounding mode (ToEven).

public:
 static double Round(double x) = System::Numerics::IFloatingPoint<double>::Round;

public static double Round (double x);

static member Round : double -> double

Public Shared Function Round (x As Double) As Double

Parameters

x

Double

The value to round.

Returns

Double

The result of rounding x to the nearest integer using the default rounding mode.

Implements

Round(TSelf)

Round(Double, Int32)

Source:

Double.cs

Rounds a value to a specified number of fractional-digits using the default rounding mode (ToEven).

public:
 static double Round(double x, int digits) = System::Numerics::IFloatingPoint<double>::Round;

public static double Round (double x, int digits);

static member Round : double * int -> double

Public Shared Function Round (x As Double, digits As Integer) As Double

Parameters

x

Double

The value to round.

digits

Int32

The number of fractional digits to which x should be rounded.

Returns

Double

The result of rounding x to digits fractional-digits using the default rounding mode.

Implements

Round(TSelf, Int32)

Round(Double, MidpointRounding)

Source:

Double.cs

Rounds a value to the nearest integer using the specified rounding mode.

public:
 static double Round(double x, MidpointRounding mode) = System::Numerics::IFloatingPoint<double>::Round;

public static double Round (double x, MidpointRounding mode);

static member Round : double * MidpointRounding -> double

Public Shared Function Round (x As Double, mode As MidpointRounding) As Double

Parameters

x

Double

The value to round.

mode

MidpointRounding

The mode under which x should be rounded.

Returns

Double

The result of rounding x to the nearest integer using mode.

Implements

Round(TSelf, MidpointRounding)

Round(Double, Int32, MidpointRounding)

Source:

Double.cs

Rounds a value to a specified number of fractional-digits using the default rounding mode (ToEven).

public:
 static double Round(double x, int digits, MidpointRounding mode) = System::Numerics::IFloatingPoint<double>::Round;

public static double Round (double x, int digits, MidpointRounding mode);

static member Round : double * int * MidpointRounding -> double

Public Shared Function Round (x As Double, digits As Integer, mode As MidpointRounding) As Double

Parameters

x

Double

The value to round.

digits

Int32

The number of fractional digits to which x should be rounded.

mode

MidpointRounding

The mode under which x should be rounded.

Returns

Double

The result of rounding x to digits fractional-digits using mode.

Implements

Round(TSelf, Int32, MidpointRounding)