单身。C# 中的 IsFinite()方法，带示例
原文:https://www . geesforgeks . org/single-is inite-method-in-c-sharp-with-examples/
单身。IsFinite()方法用于检查浮点值是否越界。
语法:公共静态 bool IsFinite(浮点值)；
返回值:如果值是有限的，该方法返回真，否则返回假。
以下程序说明了 Single 的使用。IsFinite() 方法:
例 1:
// C# program to demonstrate the
// Single.IsFinite() Method
using System;
using System.Globalization;
class GFG {
// Main Method
public static void Main()
{
// Declaring and initializing value1
float value1 = 1654.268416f;
// using IsFinite() method
bool value = Single.IsFinite(value1);
// Displaying the result
if (value)
Console.WriteLine("{0} is finite", value1);
else
Console.WriteLine("{0} is not finite", value1);
}
}
Output:
1654.268 is finite
例 2:
// C# program to demonstrate the
// Single.IsFinite() Method
using System;
using System.Globalization;
class GFG {
// Main Method
public static void Main()
{
// Declaring and initializing value1
float value1 = (float)Math.Pow(2, 10000000);
// using IsFinite() method
bool value = Single.IsFinite(value1);
// Displaying the result
if (value)
Console.WriteLine("{0} is finite", value1);
else
Console.WriteLine("{0} is not finite", value1);
}
}
Output:
Infinity is not finite
参考:
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