Single.MinValue Single.MinValue Single.MinValue Single.MinValue Field

定義

Single の最小有効値を表します。Represents the smallest possible value of Single. このフィールドは定数です。This field is constant.

public: float MinValue = -3.402823E+38;
public const float MinValue = -3.402823E+38;
val mutable MinValue : single
Public Const MinValue As Single  = -3.402823E+38

フィールド値

次のコード例に示します、MinValue定数。The following code example demonstrates the MinValue constant.

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
    Console.WriteLine("Your number is smaller than a Single.")
End If

注釈

この定数の値は、負 3.402823 e 38 です。The value of this constant is negative 3.402823e38.

ある操作の結果より小さいSingle.MinValueSingle.NegativeInfinityします。The result of an operation that is less than Single.MinValue is Single.NegativeInfinity. 次の例では、Single.NegativeInfinity結果が、減算、乗算の結果より小さいSingle.MinValueします。In the following example, Single.NegativeInfinity results from subtraction and multiplication operations when the result is less than Single.MinValue.

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)
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)

適用対象

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