Decimal.Multiply(Decimal, Decimal) Metoda

Reference

Definice

Obor názvů:: System

Sestavení:: System.Runtime.dll

Sestavení:: mscorlib.dll

Sestavení:: netstandard.dll

Zdroj:: Decimal.cs

Zdroj:: Decimal.cs

Zdroj:: Decimal.cs

Důležité

Některé informace platí pro předběžně vydaný produkt, který se může zásadně změnit, než ho výrobce nebo autor vydá. Microsoft neposkytuje žádné záruky, výslovné ani předpokládané, týkající se zde uváděných informací.

Vynásobí dvě zadané Decimal hodnoty.

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

Parametry

d1: Decimal

Násobitel.

d2: Decimal

Násobitel.

Návraty

Decimal

Výsledek násobení d1 a d2.

Výjimky

OverflowException

Vrácená hodnota je menší než Decimal.MinValue nebo větší než Decimal.MaxValue.

Příklady

Následující příklad kódu vytvoří několik dvojic Decimal hodnot a vypočítá jejich produkty pomocí Multiply metody .

// 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
*/

// Example of the Decimal.Multiply, Decimal.Divide, and
// Decimal.Remainder methods.
open System

let dataFmt obj1 obj2 = printfn $"{obj1,-35}{obj2,31}"

// Display decimal parameters and their product, quotient, and remainder.
let showDecimalProQuoRem left right =
    printfn ""
    dataFmt "decimal left" left
    dataFmt "decimal right" right
    dataFmt "Decimal.Multiply( left, right )" (Decimal.Multiply(left, right))
    dataFmt "Decimal.Divide( left, right )" (Decimal.Divide(left, right))
    dataFmt "Decimal.Remainder( left, right )" (Decimal.Remainder(left, right))

printfn 
    """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, \nquotient, and remainder of several
pairs of decimal objects."""

// Create pairs of decimal objects.
showDecimalProQuoRem 1000M 7M
showDecimalProQuoRem -1000M 7M
showDecimalProQuoRem (Decimal(1230000000, 0, 0, false, 7uy)) 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, \nquotient, 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 )                         0.0000000
//
// decimal left                                     12345678900000000
// decimal right                                   0.0000000012345678
// Decimal.Multiply( left, right )          15241577.6390794200000000
// Decimal.Divide( left, right )       10000000729000059778004901.796
// Decimal.Remainder( left, right )                0.0000000009832122
//
// 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

Platí pro

Sdílet prostřednictvím