Math.BigMul-Methode

Berechnet das vollständige Produkt aus zwei 32-Bit-Zahlen.

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

Syntax

'Declaration
Public Shared Function BigMul ( _
    a As Integer, _
    b As Integer _
) As Long
'Usage
Dim a As Integer
Dim b As Integer
Dim returnValue As Long

returnValue = Math.BigMul(a, b)

public static long BigMul (
    int a,
    int b
)

public:
static long long BigMul (
    int a, 
    int b
)

public static long BigMul (
    int a, 
    int b
)

public static function BigMul (
    a : int, 
    b : int
) : long

Parameter

• a
  Die erste zu multiplizierende Int32.

• b
  Die zweite zu multiplizierende Int32.

Rückgabewert

Die Int64, die das Produkt der angegebenen Zahlen enthält.

Beispiel

' This example demonstrates Math.BigMul()
Imports System

Class Sample
   Public Shared Sub Main()
      Dim int1 As Integer = Int32.MaxValue
      Dim int2 As Integer = Int32.MaxValue
      Dim longResult As Long
      '
      longResult = Math.BigMul(int1, int2)
      Console.WriteLine("Calculate the product of two Int32 values:")
      Console.WriteLine("{0} * {1} = {2}", int1, int2, longResult)
   End Sub 'Main
End Class 'Sample
'
'This example produces the following results:
'Calculate the product of two Int32 values:
'2147483647 * 2147483647 = 4611686014132420609
'

// This example demonstrates Math.BigMul()
using System;

class Sample 
{
    public static void Main() 
    {
    int int1 = Int32.MaxValue;
    int int2 = Int32.MaxValue;
    long longResult;
//
    longResult = Math.BigMul(int1, int2);
    Console.WriteLine("Calculate the product of two Int32 values:");
    Console.WriteLine("{0} * {1} = {2}", int1, int2, longResult);
    }
}
/*
This example produces the following results:
Calculate the product of two Int32 values:
2147483647 * 2147483647 = 4611686014132420609
*/

// This example demonstrates Math.BigMul()
using namespace System;
int main()
{
   int int1 = Int32::MaxValue;
   int int2 = Int32::MaxValue;
   Int64 longResult;
   
   //
   longResult = Math::BigMul( int1, int2 );
   Console::WriteLine( "Calculate the product of two Int32 values:" );
   Console::WriteLine( "{0} * {1} = {2}", int1, int2, longResult );
}

/*
This example produces the following results:
Calculate the product of two Int32 values:
2147483647 * 2147483647 = 4611686014132420609
*/

// This example demonstrates Math.BigMul()
import System.*;

class Sample
{
    public static void main(String[] args)
    {
        int int1 = Int32.MaxValue;
        int int2 = Int32.MaxValue;
        long longResult;
        //
        longResult = System.Math.BigMul(int1, int2);
        Console.WriteLine("Calculate the product of two Int32 values:");
        Console.WriteLine("{0} * {1} = {2}", System.Convert.ToString(int1), 
            System.Convert.ToString(int2), System.Convert.ToString(longResult));
    } //main
} //Sample

/*
This example produces the following results:
Calculate the product of two Int32 values:
2147483647 * 2147483647 = 4611686014132420609
*/

Plattformen

Windows 98, Windows 2000 SP4, Windows Millennium Edition, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition

.NET Framework unterstützt nicht alle Versionen sämtlicher Plattformen. Eine Liste der unterstützten Versionen finden Sie unter Systemanforderungen.

Versionsinformationen

.NET Framework

Unterstützt in: 2.0, 1.1

Siehe auch

Referenz

Math-Klasse
Math-Member
System-Namespace