Single.MinValue Feld

Definition

Namespace:

System

Assembly:

System.Runtime.dll

Quelle:

Single.cs

Stellt den kleinstmöglichen Wert von Single dar. Dieses Feld ist konstant.

public: float MinValue = -3.40282347E+38;

public const float MinValue = -3.40282347E+38;

val mutable MinValue : single

Public Const MinValue As Single  = -3.40282347E+38

Feldwert

Value = -3.40282347E+38

Single

Beispiele

Im folgenden Codebeispiel wird die MinValue Konstante veranschaulicht.

if ( s < Single::MinValue )
{
   Console::WriteLine( "Your number is smaller than a Single." );
}

if (s < Single.MinValue)
{
    Console.WriteLine("Your number is smaller than a Single.");
}

if s < Single.MinValue then
    printfn "Your number is smaller than a Single."

If S < Single.MinValue Then
    Console.WriteLine("Your number is smaller than a Single.")
End If

Hinweise

Der Wert dieser Konstante ist negativ 3.402823e38.

Das Ergebnis eines Vorgangs, der kleiner als Single.MinValue ist Single.NegativeInfinity. Im folgenden Beispiel ergeben sich Subtraktions- und Multiplikationsvorgänge, Single.NegativeInfinity wenn das Ergebnis kleiner als Single.MinValueist.

using System;

public class Example
{
   public static void Main()
   {
      float result1 = -8.997e37f + -2.985e38f;       
      Console.WriteLine("{0} (Negative Infinity: {1})", 
                        result1, Single.IsNegativeInfinity(result1));
      
      float result2 = -1.5935e25f * 7.948e32f;
      Console.WriteLine("{0} (Negative Infinity: {1})", 
                        result2, Single.IsNegativeInfinity(result2));
   }
}
// The example displays the following output:
//    -Infinity (Negative Infinity: True)
//    -Infinity (Negative Infinity: True)

open System

let result1 = -8.997e37f + -2.985e38f       
printfn $"{result1} (Negative Infinity: {Single.IsNegativeInfinity result1})" 
      
let result2 = -1.5935e25f * 7.948e32f
printfn $"{result2} (Negative Infinity: {Single.IsNegativeInfinity result2})" 
// The example displays the following output:
//    -Infinity (Negative Infinity: True)
//    -Infinity (Negative Infinity: True)

Module Example
   Public Sub Main()
      Dim result1 As Single = -8.997e37 + -2.985e38
      Console.WriteLine("{0} (Negative Infinity: {1})", 
                        result1, Single.IsNegativeInfinity(result1))
      
      Dim result2 As Single = -1.5935e250 * 7.948e110
      Console.WriteLine("{0} (Negative Infinity: {1})", 
                        result2, Single.IsNegativeInfinity(result2))
   End Sub
End Module
' The example displays the following output:
'    -Infinity (Negative Infinity: True)
'    -Infinity (Negative Infinity: True)

Weitere Informationen

• MaxValue