다음을 통해 공유


Decimal.Multiply 메서드

지정된 두 Decimal 값을 곱합니다.

네임스페이스: System
어셈블리: mscorlib(mscorlib.dll)

구문

‘선언
Public Shared Function Multiply ( _
    d1 As Decimal, _
    d2 As Decimal _
) As Decimal
‘사용 방법
Dim d1 As Decimal
Dim d2 As Decimal
Dim returnValue As Decimal

returnValue = Decimal.Multiply(d1, d2)
public static decimal Multiply (
    decimal d1,
    decimal d2
)
public:
static Decimal Multiply (
    Decimal d1, 
    Decimal d2
)
public static Decimal Multiply (
    Decimal d1, 
    Decimal d2
)
public static function Multiply (
    d1 : decimal, 
    d2 : decimal
) : decimal

매개 변수

  • d2
    승수 Decimal입니다.

반환 값

d1과 d2를 곱한 Decimal입니다.

예외

예외 형식 조건

OverflowException

반환 값이 MinValue보다 작거나 MaxValue보다 큰 경우

예제

다음 코드 예제에서는 몇 개의 Decimal 값 쌍을 만들고 Multiply 메서드를 사용하여 해당 곱을 계산합니다.

' Example of the Decimal.Multiply, Decimal.Divide, and 
' Decimal.Remainder methods. 
Imports System
Imports Microsoft.VisualBasic

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
// 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. 
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. 
import System.*;
import Microsoft.VisualBasic.*;

class DecimalMulDivRemDemo
{
    private static String dataFmt = "{0,-35}{1,31}";

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

    public static void main(String[] args)
    {
        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(System.Convert.ToDecimal(1000),
            System.Convert.ToDecimal(7));
        ShowDecimalProQuoRem(System.Convert.ToDecimal(-1000),
            System.Convert.ToDecimal(7));
        ShowDecimalProQuoRem(new System.Decimal(1230000000, 0, 0, false,
            System.Convert.ToByte(7)), System.Convert.ToDecimal(0.0012300));
        ShowDecimalProQuoRem(System.Convert.ToDecimal(12345678900000000D),
            System.Convert.ToDecimal(0.0000000012345678));
        ShowDecimalProQuoRem(System.Convert.ToDecimal(123456789.0123456789),
            System.Convert.ToDecimal(123456789.1123456789));
    } //main
} //DecimalMulDivRemDemo

/*
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
*/

플랫폼

Windows 98, Windows 2000 SP4, Windows CE, Windows Millennium Edition, Windows Mobile for Pocket PC, Windows Mobile for Smartphone, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition

.NET Framework에서 모든 플래폼의 모든 버전을 지원하지는 않습니다. 지원되는 버전의 목록은 시스템 요구 사항을 참조하십시오.

버전 정보

.NET Framework

2.0, 1.1, 1.0에서 지원

.NET Compact Framework

2.0, 1.0에서 지원

참고 항목

참조

Decimal 구조체
Decimal 멤버
System 네임스페이스
Add
Subtract
Divide