C＃中的MathF.Acosh()方法与示例

MathF.Acosh(Single)方法用于返回浮点值的双曲反余弦。

Syntax: public static float Acosh (float x);
Here, it takes a standard floating point number.

Return Value: This method returns hyperbolic arc-cosine of the given value. If the number is less than 1, it returns NaN.

下面是说明上述方法的用法的程序：

范例1：

// C# program to demonstrate the
// MathF.Acosh(Single) Method
using System;
  
class GFG {
  
    // Main Method
    public static void Main()
    {
  
        // Declaring and initializing value
        float value = 2.5f;
  
        // getting hyperbolic arc-cosine value
        // using Acosh() method
        float result = MathF.Acosh(value);
  
        // Display the value
        Console.WriteLine("Angle is {0}", result);
    }
}

输出：

Angle is 1.566799

范例2：

// C# program to demonstrate the
// MathF.Acosh(Single) Method
using System;
using System.Globalization;
  
class GFG {
  
    // Main Method
    public static void Main()
    {
        // calling get() method
        get(0.19f);
        get(Single.NaN);
        get(Single.NegativeInfinity);
        get(Single.PositiveInfinity);
    }
  
    // defining get() method
    public static void get(float value)
    {
  
        // getting hyperbolic arc-cosine value
        // using Acosh() method
        float result = MathF.Acosh(value);
  
        // Display the value
        Console.WriteLine("Angle is {0}", result);
    }
}

输出：

Angle is NaN
Angle is NaN
Angle is NaN
Angle is Infinity