Decimal.Zero Decimal.Zero Decimal.Zero Decimal.Zero Field

Definizione

Rappresenta il numero zero (0).Represents the number zero (0).

public: static initonly System::Decimal Zero;
public static readonly decimal Zero;
 staticval mutable Zero : decimal
Public Shared ReadOnly Zero As Decimal 

Valore del campo

Esempi

Esempio di codice seguente viene illustrato l'utilizzo del Zero campo.The following code example illustrates the use of the Zero field.

// Example of the Decimal fields.
using namespace System;
int main()
{
   String^ numberFmt = "{0,-25}{1,45:N0}";
   String^ exprFmt = "{0,-55}{1,15}";
   Console::WriteLine( "This example of the fields of the Decimal structure "
   "\ngenerates the following output.\n" );
   Console::WriteLine( numberFmt, "Field or Expression", "Value" );
   Console::WriteLine( numberFmt, "-------------------", "-----" );
   
   // Display the values of the Decimal fields.
   Console::WriteLine( numberFmt, "Decimal::MaxValue", Decimal::MaxValue );
   Console::WriteLine( numberFmt, "Decimal::MinValue", Decimal::MinValue );
   Console::WriteLine( numberFmt, "Decimal::MinusOne", Decimal::MinusOne );
   Console::WriteLine( numberFmt, "Decimal::One", Decimal::One );
   Console::WriteLine( numberFmt, "Decimal::Zero", Decimal::Zero );
   Console::WriteLine();
   
   // Display the values of expressions of the Decimal fields.
   Console::WriteLine( exprFmt, "( Decimal::MinusOne + Decimal::One ) == Decimal::Zero", (Decimal::MinusOne + Decimal::One) == Decimal::Zero );
   Console::WriteLine( exprFmt, "Decimal::MaxValue + Decimal::MinValue", Decimal::MaxValue + Decimal::MinValue );
   Console::WriteLine( exprFmt, "Decimal::MinValue / Decimal::MaxValue", Decimal::MinValue / Decimal::MaxValue );
   Console::WriteLine( "{0,-40}{1,30}", "100000000000000M / Decimal::MaxValue", Convert::ToDecimal( 100000000000000 ) / Decimal::MaxValue );
}

/*
This example of the fields of the Decimal structure
generates the following output.

Field or Expression                                              Value
-------------------                                              -----
Decimal::MaxValue               79,228,162,514,264,337,593,543,950,335
Decimal::MinValue              -79,228,162,514,264,337,593,543,950,335
Decimal::MinusOne                                                   -1
Decimal::One                                                         1
Decimal::Zero                                                        0

( Decimal::MinusOne + Decimal::One ) == Decimal::Zero             True
Decimal::MaxValue + Decimal::MinValue                                0
Decimal::MinValue / Decimal::MaxValue                               -1
100000000000000M / Decimal::MaxValue    0.0000000000000012621774483536
*/
// Example of the Decimal fields.
using System;

class DecimalFieldsDemo
{
    public static void Main( )
    {
        const string numberFmt = "{0,-25}{1,45:N0}";
        const string exprFmt = "{0,-55}{1,15}";

        Console.WriteLine( 
            "This example of the fields of the Decimal structure " +
            "\ngenerates the following output.\n" );
        Console.WriteLine( numberFmt, "Field or Expression", "Value" );
        Console.WriteLine( numberFmt, "-------------------", "-----" );

        // Display the values of the Decimal fields.
        Console.WriteLine( numberFmt, "Decimal.MaxValue", 
            Decimal.MaxValue );
        Console.WriteLine( numberFmt, "Decimal.MinValue", 
            Decimal.MinValue );
        Console.WriteLine( numberFmt, "Decimal.MinusOne", 
            Decimal.MinusOne );
        Console.WriteLine( numberFmt, "Decimal.One", Decimal.One );
        Console.WriteLine( numberFmt, "Decimal.Zero", Decimal.Zero );
        Console.WriteLine( );

        // Display the values of expressions of the Decimal fields.
        Console.WriteLine( exprFmt, 
            "( Decimal.MinusOne + Decimal.One ) == Decimal.Zero", 
            (Decimal.MinusOne + Decimal.One ) == Decimal.Zero );
        Console.WriteLine( exprFmt, 
            "Decimal.MaxValue + Decimal.MinValue", 
            Decimal.MaxValue + Decimal.MinValue );
        Console.WriteLine( exprFmt, 
            "Decimal.MinValue / Decimal.MaxValue", 
            Decimal.MinValue / Decimal.MaxValue );
        Console.WriteLine( "{0,-40}{1,30}", 
            "100000000000000M / Decimal.MaxValue", 
            100000000000000M / Decimal.MaxValue );
    }
}

/*
This example of the fields of the Decimal structure
generates the following output.

Field or Expression                                              Value
-------------------                                              -----
Decimal.MaxValue                79,228,162,514,264,337,593,543,950,335
Decimal.MinValue               -79,228,162,514,264,337,593,543,950,335
Decimal.MinusOne                                                    -1
Decimal.One                                                          1
Decimal.Zero                                                         0

( Decimal.MinusOne + Decimal.One ) == Decimal.Zero                True
Decimal.MaxValue + Decimal.MinValue                                  0
Decimal.MinValue / Decimal.MaxValue                                 -1
100000000000000M / Decimal.MaxValue     0.0000000000000012621774483536
*/
' Example of the Decimal fields.
Imports System
Imports Microsoft.VisualBasic

Module DecimalFieldsDemo
    
    Sub Main( )

        Const numberFmt As String = "{0,-25}{1,45:N0}"
        Const exprFmt As String = "{0,-55}{1,15}"

        Console.WriteLine( _
            "This example of the fields of the Decimal structure" & _
            vbCrLf & "generates the following output." & vbCrLf )
        Console.WriteLine( numberFmt, "Field or Expression", "Value" )
        Console.WriteLine( numberFmt, "-------------------", "-----" )

        ' Display the values of the Decimal fields.
        Console.WriteLine( numberFmt, "Decimal.MaxValue", _
            Decimal.MaxValue )
        Console.WriteLine( numberFmt, "Decimal.MinValue", _
            Decimal.MinValue )
        Console.WriteLine( numberFmt, "Decimal.MinusOne", _
            Decimal.MinusOne )
        Console.WriteLine( numberFmt, "Decimal.One", _
            Decimal.One )
        Console.WriteLine( numberFmt, "Decimal.Zero", _
            Decimal.Zero )
        Console.WriteLine( )

        ' Display the values of expressions of the Decimal fields.
        Console.WriteLine( exprFmt, _
            "( Decimal.MinusOne + Decimal.One ) = Decimal.Zero", _
            ( Decimal.MinusOne + Decimal.One ) = Decimal.Zero )
        Console.WriteLine( exprFmt, _
            "Decimal.MaxValue + Decimal.MinValue", _
            Decimal.MaxValue + Decimal.MinValue )
        Console.WriteLine( exprFmt, _
            "Decimal.MinValue / Decimal.MaxValue", _
            Decimal.MinValue/Decimal.MaxValue )
        Console.WriteLine( "{0,-40}{1,30}", _
            "100000000000000D / Decimal.MaxValue", _
            100000000000000D / Decimal.MaxValue )
    End Sub 
End Module 

' This example of the fields of the Decimal structure
' generates the following output.
' 
' Field or Expression                                              Value
' -------------------                                              -----
' Decimal.MaxValue                79,228,162,514,264,337,593,543,950,335
' Decimal.MinValue               -79,228,162,514,264,337,593,543,950,335
' Decimal.MinusOne                                                    -1
' Decimal.One                                                          1
' Decimal.Zero                                                         0
' 
' ( Decimal.MinusOne + Decimal.One ) = Decimal.Zero                 True
' Decimal.MaxValue + Decimal.MinValue                                  0
' Decimal.MinValue / Decimal.MaxValue                                 -1
' 100000000000000D / Decimal.MaxValue     0.0000000000000012621774483536

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