Single.MinValueSingle.MinValueSingle.MinValueSingle.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``

例

``````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)
``````