C# UInt64.GetHashCode用法及代码示例

UInt64.GetHashCode方法用于获取当前UInt64实例的HashCode。

用法： public override int GetHashCode ();

返回值：此方法返回32位有符号整数哈希码。

以下示例程序旨在说明上面讨论的方法的使用：

范例1：

// C# program to illustrate the 
// UInt64.GetHashCode() Method 
using System; 
  
class GFG { 
  
    // Main Method 
    public static void Main() 
    { 
  
        // Taking UInt64 variable 
        // i.e. ulong data type 
        ulong s1 = 1654651654; 
  
        // Getting the hash code  
        // using GetHashCode() method 
        int result = s1.GetHashCode(); 
  
        // Display the HashCode 
        Console.WriteLine("HashCode for UInt64 is: {0}", 
                                                result); 
    } 
}

输出：

HashCode for UInt64 is: 1654651654

范例2：

// C# program to illustrate the 
// UInt64.GetHashCode() Method 
using System; 
  
class GFG { 
  
    // Main Method 
    public static void Main() 
    { 
        // using result() Method 
        result(UInt64.MinValue); 
        result(UInt64.MaxValue); 
    } 
  
    // result() method 
    public static void result(ulong val) 
    { 
  
        // using GetHashCode() method 
        int code = val.GetHashCode(); 
  
        // Display the hashcode 
        Console.WriteLine("HashCode for {0} is {1}", 
                                         val, code); 
    } 
}

输出：

HashCode for 0 is 0
HashCode for 18446744073709551615 is 0

参考：

https://docs.microsoft.com/en-us/dotnet/api/system.uint64.gethashcode?view=netstandard-2.1

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注：本文由纯净天空筛选整理自Kirti_Mangal大神的英文原创作品 UInt64.GetHashCode 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。