C# MathF.Abs()用法及代码示例

MathF.Abs(Single)方法用于返回指定浮点数的绝对值。

用法： public static float Abs (float x);

Here, it takes a standard floating point number.

返回值：此方法返回的浮点值小于Single.MaxValue。

示例1:

// C# program to demonstrate the 
// MathF.Abs(Single)  Method 
using System; 
  
class GFG { 
  
    // Main Method 
    public static void Main() 
    { 
  
        // Declaring and initializing value 
        float value = 4.5f; 
  
        // Getting absolute float 
        // using Abs() method 
        float round = MathF.Abs(value); 
  
        // Display the value 
        Console.WriteLine("Absolute float value is {0}", 
                                                 round); 
    } 
}

输出：

Absolute float value is 4.5

示例2:

// C# program to demonstrate the 
// MathF.Abs(Single) Method 
using System; 
using System.Globalization; 
  
class GFG { 
  
    // Main Method 
    public static void Main() 
    { 
        // calling get() method 
        get(20f); 
        get(30.5f); 
        get(40.5f); 
        get(4294.586f); 
    } 
  
    // defining get() method 
    public static void get(float value) 
    { 
  
        // getting absolute float 
        // using Abs() method 
        float round = MathF.Abs(value); 
  
        // Display the value 
        Console.WriteLine("Float value is {0}", round); 
    } 
}

输出：

Float value is 20
Float value is 30.5
Float value is 40.5
Float value is 4294.586

相关用法

注：本文由纯净天空筛选整理自RohitPrasad3大神的英文原创作品 MathF.Abs() Method in C# with Examples。非经特殊声明，原始代码版权归原作者所有，本译文未经允许或授权，请勿转载或复制。