BigInteger.Remainder(BigInteger, BigInteger) Método

  • Referencia

Definición

Espacio de nombres:
System.Numerics
Ensamblado:
System.Runtime.Numerics.dll
Ensamblado:
System.Numerics.dll
Ensamblado:
netstandard.dll
Source:
BigInteger.cs
Source:
BigInteger.cs
Source:
BigInteger.cs

Realiza la división entera en dos valores BigInteger y devuelve el resto.

public:
 static System::Numerics::BigInteger Remainder(System::Numerics::BigInteger dividend, System::Numerics::BigInteger divisor);
public static System.Numerics.BigInteger Remainder (System.Numerics.BigInteger dividend, System.Numerics.BigInteger divisor);
static member Remainder : System.Numerics.BigInteger * System.Numerics.BigInteger -> System.Numerics.BigInteger
Public Shared Function Remainder (dividend As BigInteger, divisor As BigInteger) As BigInteger

Parámetros

dividend
BigInteger

Valor que se va a dividir.

divisor
BigInteger

Valor por el que se va a dividir.

Devoluciones

BigInteger

Resto después de dividir dividend por divisor.

Excepciones

DivideByZeroException

El valor de divisor es 0 (cero).

Ejemplos

En el ejemplo siguiente se compara el resto del DivRem método con el resto devuelto por el Remainder método para establecer que los dos métodos calculan restos idénticos.

using System;
using System.Numerics;

public class Example
{
   public static void Main()
   {
      BigInteger dividend1 = BigInteger.Pow(Int64.MaxValue, 3);
      BigInteger dividend2 = dividend1 * BigInteger.MinusOne;
      BigInteger divisor1 = Int32.MaxValue;
      BigInteger divisor2 = divisor1 * BigInteger.MinusOne;
      BigInteger remainder1, remainder2;
      BigInteger divRem1 = BigInteger.Zero;
      BigInteger divRem2 = BigInteger.Zero;

      remainder1 = BigInteger.Remainder(dividend1, divisor1);
      remainder2 = BigInteger.Remainder(dividend2, divisor1);

      BigInteger.DivRem(dividend1, divisor1, out divRem1);
      Console.WriteLine("BigInteger.Remainder({0}, {1}) = {2}",
                        dividend1, divisor1, remainder1);
      Console.WriteLine("BigInteger.DivRem({0}, {1}) = {2}",
                        dividend1, divisor1, divRem1);
      if (remainder1.Equals(divRem1))
         Console.WriteLine("The remainders are equal.\n");

      BigInteger.DivRem(dividend2, divisor2, out divRem2);
      Console.WriteLine("BigInteger.Remainder({0}, {1}) = {2}",
                        dividend2, divisor2, remainder2);
      Console.WriteLine("BigInteger.DivRem({0}, {1}) = {2}",
                        dividend2, divisor2, divRem2);
      if (remainder2.Equals(divRem2))
         Console.WriteLine("The remainders are equal.\n");
   }
}
// The example displays the following output:
//    BigInteger.Remainder(784637716923335095224261902710254454442933591094742482943, 2147483647) = 1
//    BigInteger.DivRem(784637716923335095224261902710254454442933591094742482943, 2147483647) = 1
//    The remainders are equal.
//
//    BigInteger.Remainder(-784637716923335095224261902710254454442933591094742482943, -2147483647) = -1
//    BigInteger.DivRem(-784637716923335095224261902710254454442933591094742482943, -2147483647) = -1
//    The remainders are equal.

Imports System.Numerics

Module Example
   Public Sub Main()
      Dim dividend1 As BigInteger = BigInteger.Pow(Int64.MaxValue, 3)
      Dim dividend2 As BigInteger = dividend1 * BigInteger.MinusOne
      Dim divisor1 As BigInteger = Int32.MaxValue
      Dim divisor2 As BigInteger = divisor1 * BigInteger.MinusOne
      Dim remainder1, remainder2 As BigInteger
      Dim divRem1 As BigInteger = BigInteger.Zero
      Dim divRem2 As BigInteger = BigInteger.Zero

      remainder1 = BigInteger.Remainder(dividend1, divisor1)
      remainder2 = BigInteger.Remainder(dividend2, divisor1)

      BigInteger.DivRem(dividend1, divisor1, divRem1)
      Console.WriteLine("BigInteger.Remainder({0}, {1}) = {2}",
                        dividend1, divisor1, remainder1)
      Console.WriteLine("BigInteger.DivRem({0}, {1}) = {2}",
                        dividend1, divisor1, divRem1)
      If remainder1.Equals(divRem1) Then Console.WriteLine("The remainders are equal.")
      Console.WriteLine()

      BigInteger.DivRem(dividend2, divisor2, divRem2)
      Console.WriteLine("BigInteger.Remainder({0}, {1}) = {2}",
                        dividend2, divisor2, remainder2)
      Console.WriteLine("BigInteger.DivRem({0}, {1}) = {2}",
                        dividend2, divisor2, divRem2)
      If remainder2.Equals(divRem2) Then Console.WriteLine("The remainders are equal.")
      Console.WriteLine()
   End Sub
End Module
' The example displays the following output:
'    BigInteger.Remainder(784637716923335095224261902710254454442933591094742482943, 2147483647) = 1
'    BigInteger.DivRem(784637716923335095224261902710254454442933591094742482943, 2147483647) = 1
'    The remainders are equal.
'
'    BigInteger.Remainder(-784637716923335095224261902710254454442933591094742482943, -2147483647) = -1
'    BigInteger.DivRem(-784637716923335095224261902710254454442933591094742482943, -2147483647) = -1
'    The remainders are equal.

Comentarios

El signo del resto es el signo del dividend parámetro .

El Remainder método se implementa para lenguajes que no admiten operadores personalizados. Su comportamiento es idéntico a la división mediante el operador modulus.

Si es necesario, el método realiza automáticamente la conversión implícita de otros tipos enteros a BigInteger objetos antes de realizar la operación de módulo.

Se aplica a

Consulte también