共用方式為


BigInteger.Equals 方法

定義

傳回值,這個值表示兩個數值是否相等。

多載

Equals(UInt64)

傳回值,這個值表示目前執行個體與不帶正負號的 64 位元整數是否有相同的值。

Equals(Object)

傳回值,這個值表示目前執行個體與指定的物件是否有相同的值。

Equals(BigInteger)

傳回值,這個值表示目前執行個體與指定的 BigInteger 物件是否有相同的值。

Equals(Int64)

傳回值,這個值表示目前執行個體與帶正負號的 64 位元整數是否有相同的值。

Equals(UInt64)

來源:
BigInteger.cs
來源:
BigInteger.cs
來源:
BigInteger.cs

重要

此 API 不符合 CLS 規範。

傳回值,這個值表示目前執行個體與不帶正負號的 64 位元整數是否有相同的值。

public:
 bool Equals(System::UInt64 other);
[System.CLSCompliant(false)]
public bool Equals (ulong other);
[<System.CLSCompliant(false)>]
override this.Equals : uint64 -> bool
Public Function Equals (other As ULong) As Boolean

參數

other
UInt64

要比較的不帶正負號 64 位元整數。

傳回

如果目前執行個體與不帶正負號的 64 位元整數有相同的值,則為 true,否則為 false

屬性

範例

下列範例會比較數顆星與地球 Epsilon Indi 與地球距離的近似距離,以判斷它們是否相等。 此範例會使用 方法的每個多載 Equals 來測試是否相等。

#using <System.Numerics.dll>

using namespace System;
using namespace System::Numerics;


void main()
{
   const Int64 LIGHT_YEAR = 5878625373183;

   BigInteger altairDistance = 17 * LIGHT_YEAR;
   BigInteger epsilonIndiDistance = 12 * LIGHT_YEAR;
   BigInteger ursaeMajoris47Distance = 46 * LIGHT_YEAR;
   Int64 tauCetiDistance = 12 * LIGHT_YEAR;
   UInt64 procyon2Distance = 12 * LIGHT_YEAR;
   Object^ wolf424ABDistance = 14 * LIGHT_YEAR;

   Console::WriteLine("Approx. equal distances from Epsilon Indi to:");
   Console::WriteLine("   Altair: {0}",
      epsilonIndiDistance.Equals(altairDistance));
   Console::WriteLine("   Ursae Majoris 47: {0}",
      epsilonIndiDistance.Equals(ursaeMajoris47Distance));
   Console::WriteLine("   TauCeti: {0}",
      epsilonIndiDistance.Equals(tauCetiDistance));
   Console::WriteLine("   Procyon 2: {0}",
      epsilonIndiDistance.Equals(procyon2Distance));
   Console::WriteLine("   Wolf 424 AB: {0}",
      epsilonIndiDistance.Equals(wolf424ABDistance));
}
/*
The example displays output like the following:
      Approx. equal distances from Epsilon Indi to:
      Altair: False
      Ursae Majoris 47: False
      TauCeti: True
      Procyon 2: True
      Wolf 424 AB: False
*/
const long LIGHT_YEAR = 5878625373183;

BigInteger altairDistance = 17 * LIGHT_YEAR;
BigInteger epsilonIndiDistance = 12 * LIGHT_YEAR;
BigInteger ursaeMajoris47Distance = 46 * LIGHT_YEAR;
long tauCetiDistance = 12 * LIGHT_YEAR;
ulong procyon2Distance = 12 * LIGHT_YEAR;
object wolf424ABDistance = 14 * LIGHT_YEAR;

Console.WriteLine("Approx. equal distances from Epsilon Indi to:");
Console.WriteLine("   Altair: {0}",
                  epsilonIndiDistance.Equals(altairDistance));
Console.WriteLine("   Ursae Majoris 47: {0}",
                  epsilonIndiDistance.Equals(ursaeMajoris47Distance));
Console.WriteLine("   TauCeti: {0}",
                  epsilonIndiDistance.Equals(tauCetiDistance));
Console.WriteLine("   Procyon 2: {0}",
                  epsilonIndiDistance.Equals(procyon2Distance));
Console.WriteLine("   Wolf 424 AB: {0}",
                  epsilonIndiDistance.Equals(wolf424ABDistance));
// The example displays the following output:
//    Approx. equal distances from Epsilon Indi to:
//       Altair: False
//       Ursae Majoris 47: False
//       TauCeti: True
//       Procyon 2: True
//       Wolf 424 AB: False
let LIGHT_YEAR = 5878625373183L

let altairDistance = 17I * bigint LIGHT_YEAR
let epsilonIndiDistance = 12I * bigint LIGHT_YEAR
let ursaeMajoris47Distance = 46I * bigint LIGHT_YEAR
let tauCetiDistance = 12L * LIGHT_YEAR
let procyon2Distance = 12uL * uint64 LIGHT_YEAR
let wolf424ABDistance = 14L * LIGHT_YEAR

printfn "Approx. equal distances from Epsilon Indi to:"
printfn $"   Altair: {epsilonIndiDistance.Equals(altairDistance)}"
printfn $"   Ursae Majoris 47: {epsilonIndiDistance.Equals(ursaeMajoris47Distance)}"
printfn $"   TauCeti: {epsilonIndiDistance.Equals(tauCetiDistance)}"
printfn $"   Procyon 2: {epsilonIndiDistance.Equals(procyon2Distance)}"
printfn $"   Wolf 424 AB: {epsilonIndiDistance.Equals(wolf424ABDistance)}"
// The example displays the following output:
//    Approx. equal distances from Epsilon Indi to:
//       Altair: False
//       Ursae Majoris 47: False
//       TauCeti: True
//       Procyon 2: True
//       Wolf 424 AB: False
   Const LIGHT_YEAR As Long = 5878625373183

   Dim altairDistance As BigInteger = 17 * LIGHT_YEAR
   Dim epsilonIndiDistance As BigInteger = 12 * LIGHT_YEAR
   Dim ursaeMajoris47Distance As BigInteger = 46 * LIGHT_YEAR
   Dim tauCetiDistance As BigInteger = 12 * LIGHT_YEAR
   Dim procyon2Distance As Long = 12 * LIGHT_YEAR
   Dim wolf424ABDistance As Object = 14 * LIGHT_YEAR
   
   Console.WriteLine("Approx. equal distances from Epsilon Indi to:")
   Console.WriteLine("   Altair: {0}", _
                     epsilonIndiDistance.Equals(altairDistance))
   Console.WriteLine("   Ursae Majoris 47: {0}", _
                     epsilonIndiDistance.Equals(ursaeMajoris47Distance))
   Console.WriteLine("   TauCeti: {0}", _
                     epsilonIndiDistance.Equals(tauCetiDistance))
   Console.WriteLine("   Procyon 2: {0}", _
                     epsilonIndiDistance.Equals(procyon2Distance))
   Console.WriteLine("   Wolf 424 AB: {0}", _
                     epsilonIndiDistance.Equals(wolf424ABDistance))
   ' The example displays the following output:
   '    Approx. equal distances from Epsilon Indi to:
   '       Altair: False
   '       Ursae Majoris 47: False
   '       TauCeti: True
   '       Procyon 2: True
   '       Wolf 424 AB: False

備註

若要判斷兩個對象之間的關聯性,而不只是測試是否相等,請呼叫 BigInteger.CompareTo(UInt64) 方法。

適用於

Equals(Object)

來源:
BigInteger.cs
來源:
BigInteger.cs
來源:
BigInteger.cs

傳回值,這個值表示目前執行個體與指定的物件是否有相同的值。

public:
 override bool Equals(System::Object ^ obj);
public override bool Equals (object obj);
public override bool Equals (object? obj);
override this.Equals : obj -> bool
Public Overrides Function Equals (obj As Object) As Boolean

參數

obj
Object

要比較的物件。

傳回

如果 obj 引數為 BigInteger 物件,且其值等於目前 BigInteger 執行個體的值,則為 true;否則為 false

範例

下列範例會定義平行 ObjectBigInteger 陣列。 一個陣列的每個元素都有與第二個陣列之對應元素相同的值。 如範例的輸出所示,只有在後者是 且BigInteger其值相等時,才會將陣列中的 BigInteger 實例視為等於陣列中的Object實例。

using System;
using System.Numerics;

public class Example
{
   public static void Main()
   {
      object[] obj = { 0, 10, 100, new BigInteger(1000), -10 };
      BigInteger[] bi = { BigInteger.Zero, new BigInteger(10),
                          new BigInteger(100), new BigInteger(1000),
                          new BigInteger(-10) };
      for (int ctr = 0; ctr < bi.Length; ctr++)
         Console.WriteLine(bi[ctr].Equals(obj[ctr]));
   }
}
// The example displays the following output:
//       False
//       False
//       False
//       True
//       False
open System.Numerics

let obj: obj[] = [| 0; 10; 100; BigInteger 1000; -10 |]

let bi =
    [| BigInteger.Zero
       BigInteger 10
       BigInteger 100
       BigInteger 1000
       BigInteger -10 |]

for ctr = 0 to bi.Length - 1 do
    printfn $"{bi.[ctr].Equals(obj.[ctr])}"
// The example displays the following output:
//       False
//       False
//       False
//       True
//       False
Imports System.Numerics

Module Example
   Public Sub Main()
      Dim obj() As object = { 0, 10, 100, New BigInteger(1000), -10 }
      Dim bi() As BigInteger = { BigInteger.Zero, New BigInteger(10),
                                 New BigInteger(100), New BigInteger(1000),
                                 New BigInteger(-10) }
      For ctr As Integer = 0 To bi.Length - 1
         Console.WriteLine(bi(ctr).Equals(obj(ctr)))
      Next                           
   End Sub
End Module
' The example displays the following output:
'       False
'       False
'       False
'       True
'       False

備註

obj如果自變數不是BigInteger值,方法會傳false回 。 只有當 objBigInteger值等於目前實例的實例時,方法才會傳回 true

若要判斷兩個對象之間的關聯性,而不只是測試是否相等,請呼叫 CompareTo(Object) 方法。

適用於

Equals(BigInteger)

來源:
BigInteger.cs
來源:
BigInteger.cs
來源:
BigInteger.cs

傳回值,這個值表示目前執行個體與指定的 BigInteger 物件是否有相同的值。

public:
 virtual bool Equals(System::Numerics::BigInteger other);
public bool Equals (System.Numerics.BigInteger other);
override this.Equals : System.Numerics.BigInteger -> bool
Public Function Equals (other As BigInteger) As Boolean

參數

other
BigInteger

要比較的物件。

傳回

如果這個 BigInteger 物件與 other 有相同的值,則為 true,否則為 false

實作

範例

下列範例會比較數顆星與地球 Epsilon Indi 與地球距離的近似距離,以判斷它們是否相等。 此範例會使用 方法的每個多載 Equals 來測試是否相等。

#using <System.Numerics.dll>

using namespace System;
using namespace System::Numerics;


void main()
{
   const Int64 LIGHT_YEAR = 5878625373183;

   BigInteger altairDistance = 17 * LIGHT_YEAR;
   BigInteger epsilonIndiDistance = 12 * LIGHT_YEAR;
   BigInteger ursaeMajoris47Distance = 46 * LIGHT_YEAR;
   Int64 tauCetiDistance = 12 * LIGHT_YEAR;
   UInt64 procyon2Distance = 12 * LIGHT_YEAR;
   Object^ wolf424ABDistance = 14 * LIGHT_YEAR;

   Console::WriteLine("Approx. equal distances from Epsilon Indi to:");
   Console::WriteLine("   Altair: {0}",
      epsilonIndiDistance.Equals(altairDistance));
   Console::WriteLine("   Ursae Majoris 47: {0}",
      epsilonIndiDistance.Equals(ursaeMajoris47Distance));
   Console::WriteLine("   TauCeti: {0}",
      epsilonIndiDistance.Equals(tauCetiDistance));
   Console::WriteLine("   Procyon 2: {0}",
      epsilonIndiDistance.Equals(procyon2Distance));
   Console::WriteLine("   Wolf 424 AB: {0}",
      epsilonIndiDistance.Equals(wolf424ABDistance));
}
/*
The example displays output like the following:
      Approx. equal distances from Epsilon Indi to:
      Altair: False
      Ursae Majoris 47: False
      TauCeti: True
      Procyon 2: True
      Wolf 424 AB: False
*/
const long LIGHT_YEAR = 5878625373183;

BigInteger altairDistance = 17 * LIGHT_YEAR;
BigInteger epsilonIndiDistance = 12 * LIGHT_YEAR;
BigInteger ursaeMajoris47Distance = 46 * LIGHT_YEAR;
long tauCetiDistance = 12 * LIGHT_YEAR;
ulong procyon2Distance = 12 * LIGHT_YEAR;
object wolf424ABDistance = 14 * LIGHT_YEAR;

Console.WriteLine("Approx. equal distances from Epsilon Indi to:");
Console.WriteLine("   Altair: {0}",
                  epsilonIndiDistance.Equals(altairDistance));
Console.WriteLine("   Ursae Majoris 47: {0}",
                  epsilonIndiDistance.Equals(ursaeMajoris47Distance));
Console.WriteLine("   TauCeti: {0}",
                  epsilonIndiDistance.Equals(tauCetiDistance));
Console.WriteLine("   Procyon 2: {0}",
                  epsilonIndiDistance.Equals(procyon2Distance));
Console.WriteLine("   Wolf 424 AB: {0}",
                  epsilonIndiDistance.Equals(wolf424ABDistance));
// The example displays the following output:
//    Approx. equal distances from Epsilon Indi to:
//       Altair: False
//       Ursae Majoris 47: False
//       TauCeti: True
//       Procyon 2: True
//       Wolf 424 AB: False
let LIGHT_YEAR = 5878625373183L

let altairDistance = 17I * bigint LIGHT_YEAR
let epsilonIndiDistance = 12I * bigint LIGHT_YEAR
let ursaeMajoris47Distance = 46I * bigint LIGHT_YEAR
let tauCetiDistance = 12L * LIGHT_YEAR
let procyon2Distance = 12uL * uint64 LIGHT_YEAR
let wolf424ABDistance = 14L * LIGHT_YEAR

printfn "Approx. equal distances from Epsilon Indi to:"
printfn $"   Altair: {epsilonIndiDistance.Equals(altairDistance)}"
printfn $"   Ursae Majoris 47: {epsilonIndiDistance.Equals(ursaeMajoris47Distance)}"
printfn $"   TauCeti: {epsilonIndiDistance.Equals(tauCetiDistance)}"
printfn $"   Procyon 2: {epsilonIndiDistance.Equals(procyon2Distance)}"
printfn $"   Wolf 424 AB: {epsilonIndiDistance.Equals(wolf424ABDistance)}"
// The example displays the following output:
//    Approx. equal distances from Epsilon Indi to:
//       Altair: False
//       Ursae Majoris 47: False
//       TauCeti: True
//       Procyon 2: True
//       Wolf 424 AB: False
   Const LIGHT_YEAR As Long = 5878625373183

   Dim altairDistance As BigInteger = 17 * LIGHT_YEAR
   Dim epsilonIndiDistance As BigInteger = 12 * LIGHT_YEAR
   Dim ursaeMajoris47Distance As BigInteger = 46 * LIGHT_YEAR
   Dim tauCetiDistance As BigInteger = 12 * LIGHT_YEAR
   Dim procyon2Distance As Long = 12 * LIGHT_YEAR
   Dim wolf424ABDistance As Object = 14 * LIGHT_YEAR
   
   Console.WriteLine("Approx. equal distances from Epsilon Indi to:")
   Console.WriteLine("   Altair: {0}", _
                     epsilonIndiDistance.Equals(altairDistance))
   Console.WriteLine("   Ursae Majoris 47: {0}", _
                     epsilonIndiDistance.Equals(ursaeMajoris47Distance))
   Console.WriteLine("   TauCeti: {0}", _
                     epsilonIndiDistance.Equals(tauCetiDistance))
   Console.WriteLine("   Procyon 2: {0}", _
                     epsilonIndiDistance.Equals(procyon2Distance))
   Console.WriteLine("   Wolf 424 AB: {0}", _
                     epsilonIndiDistance.Equals(wolf424ABDistance))
   ' The example displays the following output:
   '    Approx. equal distances from Epsilon Indi to:
   '       Altair: False
   '       Ursae Majoris 47: False
   '       TauCeti: True
   '       Procyon 2: True
   '       Wolf 424 AB: False

備註

這個方法會實作 IEquatable<T> 介面,而且執行效能比Equals(Object)稍好,因為它不需要將 參數BigInteger轉換成 other 物件。

若要判斷兩 BigInteger 個對象之間的關聯性,而不只是測試是否相等,請呼叫 BigInteger.CompareTo(BigInteger) 方法。

適用於

Equals(Int64)

來源:
BigInteger.cs
來源:
BigInteger.cs
來源:
BigInteger.cs

傳回值,這個值表示目前執行個體與帶正負號的 64 位元整數是否有相同的值。

public:
 bool Equals(long other);
public bool Equals (long other);
override this.Equals : int64 -> bool
Public Function Equals (other As Long) As Boolean

參數

other
Int64

要比較的帶正負號 64 位元整數值。

傳回

如果帶正負號的 64 位元整數與目前執行個體有相同的值,則為 true,否則為 false

範例

下列範例會從每個整數型別具現化 BigInteger 物件,但 除外 UInt64。 然後它會呼叫 Equals(Int64) 方法,以比較 BigInteger 值與傳遞至 BigInteger 建構函式的原始整數值。 如輸出所示,每個案例中的值都相等。

#using <System.Numerics.dll>

using namespace System;
using namespace System::Numerics;

void main()
{
   BigInteger bigIntValue;

   Byte byteValue = 16;
   bigIntValue = BigInteger(byteValue);
   Console::WriteLine("{0} {1} = {2} {3} : {4}",
      bigIntValue.GetType()->Name, bigIntValue,
      byteValue.GetType()->Name, byteValue,
      bigIntValue.Equals((Int64)byteValue));

   SByte sbyteValue = -16;
   bigIntValue = BigInteger(sbyteValue);
   Console::WriteLine("{0} {1} = {2} {3} : {4}",
      bigIntValue.GetType()->Name, bigIntValue,
      sbyteValue.GetType()->Name, sbyteValue,
      bigIntValue.Equals((Int64)sbyteValue));

   Int16 shortValue = 1233;
   bigIntValue = BigInteger(shortValue);
   Console::WriteLine("{0} {1} = {2} {3} : {4}",
      bigIntValue.GetType()->Name, bigIntValue,
      shortValue.GetType()->Name, shortValue,
      bigIntValue.Equals((Int64)shortValue));

   UInt16 ushortValue = 64000;
   bigIntValue = BigInteger(ushortValue);
   Console::WriteLine("{0} {1} = {2} {3} : {4}",
      bigIntValue.GetType()->Name, bigIntValue,
      ushortValue.GetType()->Name, ushortValue,
      bigIntValue.Equals((Int64)ushortValue));

   int intValue = -1603854;
   bigIntValue = BigInteger(intValue);
   Console::WriteLine("{0} {1} = {2} {3} : {4}",
      bigIntValue.GetType()->Name, bigIntValue,
      intValue.GetType()->Name, intValue,
      bigIntValue.Equals((Int64)intValue));

   UInt32 uintValue = 1223300;
   bigIntValue = BigInteger(uintValue);
   Console::WriteLine("{0} {1} = {2} {3} : {4}",
      bigIntValue.GetType()->Name, bigIntValue,
      uintValue.GetType()->Name, uintValue,
      bigIntValue.Equals((Int64)uintValue));

   Int64 longValue = -123822229012;
   bigIntValue = BigInteger(longValue);
   Console::WriteLine("{0} {1} = {2} {3} : {4}",
      bigIntValue.GetType()->Name, bigIntValue,
      longValue.GetType()->Name, longValue,
      bigIntValue.Equals((Int64)longValue));
}
/* 
The example displays output like the following:
      BigInteger 16 = Byte 16 : True
      BigInteger -16 = SByte -16 : True
      BigInteger 1233 = Int16 1233 : True
      BigInteger 64000 = UInt16 64000 : True
      BigInteger -1603854 = Int32 -1603854 : True
      BigInteger 1223300 = UInt32 1223300 : True
      BigInteger -123822229012 = Int64 -123822229012 : True
*/
BigInteger bigIntValue;

byte byteValue = 16;
bigIntValue = new BigInteger(byteValue);
Console.WriteLine("{0} {1} = {2} {3} : {4}",
                  bigIntValue.GetType().Name, bigIntValue,
                  byteValue.GetType().Name, byteValue,
                  bigIntValue.Equals(byteValue));

sbyte sbyteValue = -16;
bigIntValue = new BigInteger(sbyteValue);
Console.WriteLine("{0} {1} = {2} {3} : {4}",
                  bigIntValue.GetType().Name, bigIntValue,
                  sbyteValue.GetType().Name, sbyteValue,
                  bigIntValue.Equals(sbyteValue));

short shortValue = 1233;
bigIntValue = new BigInteger(shortValue);
Console.WriteLine("{0} {1} = {2} {3} : {4}",
                  bigIntValue.GetType().Name, bigIntValue,
                  shortValue.GetType().Name, shortValue,
                  bigIntValue.Equals(shortValue));

ushort ushortValue = 64000;
bigIntValue = new BigInteger(ushortValue);
Console.WriteLine("{0} {1} = {2} {3} : {4}",
                  bigIntValue.GetType().Name, bigIntValue,
                  ushortValue.GetType().Name, ushortValue,
                  bigIntValue.Equals(ushortValue));

int intValue = -1603854;
bigIntValue = new BigInteger(intValue);
Console.WriteLine("{0} {1} = {2} {3} : {4}",
                  bigIntValue.GetType().Name, bigIntValue,
                  intValue.GetType().Name, intValue,
                  bigIntValue.Equals(intValue));

uint uintValue = 1223300;
bigIntValue = new BigInteger(uintValue);
Console.WriteLine("{0} {1} = {2} {3} : {4}",
                  bigIntValue.GetType().Name, bigIntValue,
                  uintValue.GetType().Name, uintValue,
                  bigIntValue.Equals(uintValue));

long longValue = -123822229012;
bigIntValue = new BigInteger(longValue);
Console.WriteLine("{0} {1} = {2} {3} : {4}",
                  bigIntValue.GetType().Name, bigIntValue,
                  longValue.GetType().Name, longValue,
                  bigIntValue.Equals(longValue));
// The example displays the following output:
//    BigInteger 16 = Byte 16 : True
//    BigInteger -16 = SByte -16 : True
//    BigInteger 1233 = Int16 1233 : True
//    BigInteger 64000 = UInt16 64000 : True
//    BigInteger -1603854 = Int32 -1603854 : True
//    BigInteger 1223300 = UInt32 1223300 : True
//    BigInteger -123822229012 = Int64 -123822229012 : True
let byteValue = 16uy
let bigIntValue = BigInteger byteValue

printfn
    $"{bigIntValue.GetType().Name} {bigIntValue} = {byteValue.GetType().Name} {byteValue} : {bigIntValue.Equals(byteValue)}"

let sbyteValue = -16y
let bigIntValue = BigInteger sbyteValue

printfn
    $"{bigIntValue.GetType().Name} {bigIntValue} = {sbyteValue.GetType().Name} {sbyteValue} : {bigIntValue.Equals(sbyteValue)}"

let shortValue = 1233s
let bigIntValue = BigInteger shortValue

printfn
    $"{bigIntValue.GetType().Name} {bigIntValue} = {shortValue.GetType().Name} {shortValue} : {bigIntValue.Equals(shortValue)}"

let ushortValue = 64000us
let bigIntValue = BigInteger ushortValue

printfn
    $"{bigIntValue.GetType().Name} {bigIntValue} = {ushortValue.GetType().Name} {ushortValue} : {bigIntValue.Equals(ushortValue)}"

let intValue = -1603854
let bigIntValue = BigInteger intValue

printfn
    $"{bigIntValue.GetType().Name} {bigIntValue} = {intValue.GetType().Name} {intValue} : {bigIntValue.Equals(intValue)}"

let uintValue = 1223300u
let bigIntValue = BigInteger uintValue

printfn
    $"{bigIntValue.GetType().Name} {bigIntValue} = {uintValue.GetType().Name} {uintValue} : {bigIntValue.Equals(uintValue)}"

let longValue = -123822229012L
let bigIntValue = BigInteger longValue

printfn
    $"{bigIntValue.GetType().Name} {bigIntValue} = {longValue.GetType().Name} {longValue} : {bigIntValue.Equals(longValue)}"
// The example displays the following output:
//    BigInteger 16 = Byte 16 : True
//    BigInteger -16 = SByte -16 : True
//    BigInteger 1233 = Int16 1233 : True
//    BigInteger 64000 = UInt16 64000 : True
//    BigInteger -1603854 = Int32 -1603854 : True
//    BigInteger 1223300 = UInt32 1223300 : True
//    BigInteger -123822229012 = Int64 -123822229012 : True
Dim bigIntValue As BigInteger 

Dim byteValue As Byte = 16
bigIntValue = New BigInteger(byteValue)
Console.WriteLine("{0} {1} = {2} {3} : {4}", 
                  bigIntValue.GetType().Name, bigIntValue,
                  byteValue.GetType().Name, byteValue, 
                  bigIntValue.Equals(byteValue))
                  
Dim sbyteValue As SByte = -16
bigIntValue = New BigInteger(sbyteValue)
Console.WriteLine("{0} {1} = {2} {3} : {4}", 
                  bigIntValue.GetType().Name, bigIntValue,
                  sbyteValue.GetType().Name, sbyteValue,
                  bigIntValue.Equals(sbyteValue))

Dim shortValue As Short = 1233
bigIntValue = New BigInteger(shortValue)
Console.WriteLine("{0} {1} = {2} {3} : {4}", 
                  bigIntValue.GetType().Name, bigIntValue,
                  shortValue.GetType().Name, shortValue, 
                  bigIntValue.Equals(shortValue))
      
Dim ushortValue As UShort = 64000
bigIntValue = New BigInteger(ushortValue)
Console.WriteLine("{0} {1} = {2} {3} : {4}", 
                  bigIntValue.GetType().Name, bigIntValue,
                  ushortValue.GetType().Name, ushortValue, 
                  bigIntValue.Equals(ushortValue))

Dim intValue As Integer = -1603854
bigIntValue = New BigInteger(intValue)
Console.WriteLine("{0} {1} = {2} {3} : {4}", 
                  bigIntValue.GetType().Name, bigIntValue,
                  intValue.GetType().Name, intValue, 
                  bigIntValue.Equals(intValue))

Dim uintValue As UInteger = 1223300
bigIntValue = New BigInteger(uintValue)
Console.WriteLine("{0} {1} = {2} {3} : {4}", 
                  bigIntValue.GetType().Name, bigIntValue,
                  uintValue.GetType().Name, uintValue, 
                  bigIntValue.Equals(uintValue))

Dim longValue As Long = -123822229012
bigIntValue = New BigInteger(longValue)
Console.WriteLine("{0} {1} = {2} {3} : {4}", 
                  bigIntValue.GetType().Name, bigIntValue,
                  longValue.GetType().Name, longValue, 
                  bigIntValue.Equals(longValue))
' The example displays the following output:
'    BigInteger 16 = Byte 16 : True
'    BigInteger -16 = SByte -16 : True
'    BigInteger 1233 = Int16 1233 : True
'    BigInteger 64000 = UInt16 64000 : True
'    BigInteger -1603854 = Int32 -1603854 : True
'    BigInteger 1223300 = UInt32 1223300 : True
'    BigInteger -123822229012 = Int64 -123822229012 : True

備註

如果 otherByteInt16Int32SByteUInt16UInt32 值,則會在呼叫 方法時隱含轉換成 Int64 值。

若要判斷兩個對象之間的關聯性,而不只是測試是否相等,請呼叫 BigInteger.CompareTo(Int64) 方法。

適用於