Decimal.Multiply(Decimal, Decimal) Método

Definição

Multiplica dois valores Decimal especificados.Multiplies two specified Decimal values.

public:
 static System::Decimal Multiply(System::Decimal d1, System::Decimal d2);
public static decimal Multiply (decimal d1, decimal d2);
static member Multiply : decimal * decimal -> decimal
Public Shared Function Multiply (d1 As Decimal, d2 As Decimal) As Decimal

Parâmetros

d1
Decimal

O multiplicando.The multiplicand.

d2
Decimal

O multiplicador.The multiplier.

Retornos

O resultado da multiplicação de d1 por d2.The result of multiplying d1 and d2.

Exceções

O valor de retorno é menor que MinValue ou maior que MaxValue.The return value is less than MinValue or greater than MaxValue.

Exemplos

O exemplo de código a seguir cria vários pares de valores Decimal e calcula seus produtos com o método Multiply.The following code example creates several pairs of Decimal values and calculates their products with the Multiply method.

// Example of the Decimal::Multiply, Decimal::Divide, and 
// Decimal::Remainder methods. 
using namespace System;

// Display Decimal parameters and their product, quotient, and 
// remainder.
void ShowDecimalProQuoRem( Decimal Left, Decimal Right )
{
   String^ dataFmt = "{0,-35}{1,31}";
   Console::WriteLine();
   Console::WriteLine( dataFmt, "Decimal Left", Left );
   Console::WriteLine( dataFmt, "Decimal Right", Right );
   Console::WriteLine( dataFmt, "Decimal::Multiply( Left, Right )", Decimal::Multiply( Left, Right ) );
   Console::WriteLine( dataFmt, "Decimal::Divide( Left, Right )", Decimal::Divide( Left, Right ) );
   Console::WriteLine( dataFmt, "Decimal::Remainder( Left, Right )", Decimal::Remainder( Left, Right ) );
}

int main()
{
   Console::WriteLine( "This example of the \n"
   "  Decimal::Multiply( Decimal, Decimal ), \n"
   "  Decimal::Divide( Decimal, Decimal ), and \n"
   "  Decimal::Remainder( Decimal, Decimal ) \n"
   "methods generates the following output. It displays "
   "the product, \nquotient, and remainder of several "
   "pairs of Decimal objects." );
   
   // Create pairs of Decimal objects.
   ShowDecimalProQuoRem( Decimal::Parse( "1000" ), Decimal::Parse( "7" ) );
   ShowDecimalProQuoRem( Decimal::Parse( "-1000" ), Decimal::Parse( "7" ) );
   ShowDecimalProQuoRem( Decimal(1230000000,0,0,false,7), Decimal::Parse( "0.0012300" ) );
   ShowDecimalProQuoRem( Decimal::Parse( "12345678900000000" ), Decimal::Parse( "0.0000000012345678" ) );
   ShowDecimalProQuoRem( Decimal::Parse( "123456789.0123456789" ), Decimal::Parse( "123456789.1123456789" ) );
}

/*
This example of the
  Decimal::Multiply( Decimal, Decimal ),
  Decimal::Divide( Decimal, Decimal ), and
  Decimal::Remainder( Decimal, Decimal )
methods generates the following output. It displays the product,
quotient, and remainder of several pairs of Decimal objects.

Decimal Left                                                  1000
Decimal Right                                                    7
Decimal::Multiply( Left, Right )                              7000
Decimal::Divide( Left, Right )      142.85714285714285714285714286
Decimal::Remainder( Left, Right )                                6

Decimal Left                                                 -1000
Decimal Right                                                    7
Decimal::Multiply( Left, Right )                             -7000
Decimal::Divide( Left, Right )     -142.85714285714285714285714286
Decimal::Remainder( Left, Right )                               -6

Decimal Left                                           123.0000000
Decimal Right                                            0.0012300
Decimal::Multiply( Left, Right )                  0.15129000000000
Decimal::Divide( Left, Right )                              100000
Decimal::Remainder( Left, Right )                                0

Decimal Left                                     12345678900000000
Decimal Right                                   0.0000000012345678
Decimal::Multiply( Left, Right )         15241577.6390794200000000
Decimal::Divide( Left, Right )      10000000729000059778004901.796
Decimal::Remainder( Left, Right )                   0.000000000983

Decimal Left                                  123456789.0123456789
Decimal Right                                 123456789.1123456789
Decimal::Multiply( Left, Right )    15241578765584515.651425087878
Decimal::Divide( Left, Right )      0.9999999991899999933660999449
Decimal::Remainder( Left, Right )             123456789.0123456789
*/
// Example of the decimal.Multiply, decimal.Divide, and 
// decimal.Remainder methods. 
using System;
using Microsoft.VisualBasic;

class DecimalMulDivRemDemo
{
    const string dataFmt = "{0,-35}{1,31}";

    // Display decimal parameters and their product, quotient, and 
    // remainder.
    public static void ShowDecimalProQuoRem( decimal Left, decimal Right )
    {
        Console.WriteLine( );
        Console.WriteLine( dataFmt, "decimal Left", Left );
        Console.WriteLine( dataFmt, "decimal Right", Right );
        Console.WriteLine( dataFmt, "decimal.Multiply( Left, Right )", 
            decimal.Multiply( Left, Right ) );
        Console.WriteLine( dataFmt, "decimal.Divide( Left, Right )", 
            decimal.Divide( Left, Right ) );
        Console.WriteLine( dataFmt, "decimal.Remainder( Left, Right )", 
            decimal.Remainder( Left, Right ) );
    }

    public static void Main( )
    {
        Console.WriteLine( "This example of the \n" +
            "  decimal.Multiply( decimal, decimal ), \n" +
            "  decimal.Divide( decimal, decimal ), and \n" +
            "  decimal.Remainder( decimal, decimal ) \n" +
            "methods generates the following output. It displays " +
            "the product, \nquotient, and remainder of several " +
            "pairs of decimal objects." );

        // Create pairs of decimal objects.
        ShowDecimalProQuoRem( 1000M, 7M );
        ShowDecimalProQuoRem( -1000M, 7M );
        ShowDecimalProQuoRem( 
            new decimal( 1230000000, 0, 0, false, 7 ), 0.0012300M );
        ShowDecimalProQuoRem( 12345678900000000M, 
            0.0000000012345678M );
        ShowDecimalProQuoRem( 123456789.0123456789M, 
            123456789.1123456789M );
    }
}

/*
This example of the
  decimal.Multiply( decimal, decimal ),
  decimal.Divide( decimal, decimal ), and
  decimal.Remainder( decimal, decimal )
methods generates the following output. It displays the product,
quotient, and remainder of several pairs of decimal objects.

decimal Left                                                  1000
decimal Right                                                    7
decimal.Multiply( Left, Right )                               7000
decimal.Divide( Left, Right )       142.85714285714285714285714286
decimal.Remainder( Left, Right )                                 6

decimal Left                                                 -1000
decimal Right                                                    7
decimal.Multiply( Left, Right )                              -7000
decimal.Divide( Left, Right )      -142.85714285714285714285714286
decimal.Remainder( Left, Right )                                -6

decimal Left                                           123.0000000
decimal Right                                            0.0012300
decimal.Multiply( Left, Right )                   0.15129000000000
decimal.Divide( Left, Right )                               100000
decimal.Remainder( Left, Right )                                 0

decimal Left                                     12345678900000000
decimal Right                                   0.0000000012345678
decimal.Multiply( Left, Right )          15241577.6390794200000000
decimal.Divide( Left, Right )       10000000729000059778004901.796
decimal.Remainder( Left, Right )                    0.000000000983

decimal Left                                  123456789.0123456789
decimal Right                                 123456789.1123456789
decimal.Multiply( Left, Right )     15241578765584515.651425087878
decimal.Divide( Left, Right )       0.9999999991899999933660999449
decimal.Remainder( Left, Right )              123456789.0123456789
*/
Module DecimalMulDivRemDemo
    Const dataFmt As String = "{0,-35}{1,31}"

    ' Display Decimal parameters and their product, quotient, and 
    ' remainder.
    Sub ShowDecimalProQuoRem(left as Decimal, right as Decimal)
        Console.WriteLine()
        Console.WriteLine(dataFmt, "Decimal left", left )
        Console.WriteLine( dataFmt, "Decimal right", right )
        Console.WriteLine( dataFmt, 
            "Decimal.Multiply( left, right )", 
            Decimal.Multiply( left, right ) )
        Console.WriteLine( dataFmt, 
            "Decimal.Divide( left, right )", 
            Decimal.Divide( left, right ) )
        Console.WriteLine( dataFmt, 
            "Decimal.Remainder( left, right )", 
            Decimal.Remainder( left, right ) )
    End Sub

    Sub Main( )
        Console.WriteLine( "This example of the " & vbCrLf & 
            "  Decimal.Multiply( Decimal, Decimal ), " & vbCrLf & 
            "  Decimal.Divide( Decimal, Decimal ), and " & vbCrLf & 
            "  Decimal.Remainder( Decimal, Decimal ) " & vbCrLf & 
            "methods generates the following output. It displays " & 
            "the product, " & vbCrLf & "quotient, and remainder " & 
            "of several pairs of Decimal objects." )

        ' Create pairs of Decimal objects.
        ShowDecimalProQuoRem( 1000D, 7D ) 
        ShowDecimalProQuoRem( -1000D, 7D ) 
        ShowDecimalProQuoRem( 
            new Decimal( 1230000000, 0, 0, False, 7 ), 
            0.0012300D )
        ShowDecimalProQuoRem( 12345678900000000D, 
            0.0000000012345678D )
        ShowDecimalProQuoRem( 123456789.0123456789D, 
            123456789.1123456789D )
    End Sub
End Module 

' This example of the
'   Decimal.Multiply( Decimal, Decimal ),
'   Decimal.Divide( Decimal, Decimal ), and
'   Decimal.Remainder( Decimal, Decimal )
' methods generates the following output. It displays the product,
' quotient, and remainder of several pairs of Decimal objects.
' 
' Decimal left                                                  1000
' Decimal right                                                    7
' Decimal.Multiply( left, right )                               7000
' Decimal.Divide( left, right )       142.85714285714285714285714286
' Decimal.Remainder( left, right )                                 6
' 
' Decimal left                                                 -1000
' Decimal right                                                    7
' Decimal.Multiply( left, right )                              -7000
' Decimal.Divide( left, right )      -142.85714285714285714285714286
' Decimal.Remainder( left, right )                                -6
' 
' Decimal left                                           123.0000000
' Decimal right                                              0.00123
' Decimal.Multiply( left, right )                     0.151290000000
' Decimal.Divide( left, right )                            100000.00
' Decimal.Remainder( left, right )                                 0
' 
' Decimal left                                     12345678900000000
' Decimal right                                   0.0000000012345678
' Decimal.Multiply( left, right )          15241577.6390794200000000
' Decimal.Divide( left, right )       10000000729000059778004901.796
' Decimal.Remainder( left, right )                    0.000000000983
' 
' Decimal left                                  123456789.0123456789
' Decimal right                                 123456789.1123456789
' Decimal.Multiply( left, right )     15241578765584515.651425087878
' Decimal.Divide( left, right )       0.9999999991899999933660999449
' Decimal.Remainder( left, right )              123456789.0123456789

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