获取 C# 中 ValueTuple 的哈希代码
原文:https://www . geesforgeks . org/get-the-hash-code-of-value tuple-in-c-sharp/
ValueTuple。GetHashCode 方法用于获取当前 ValueTuple 实例的 HashCode。它由 ValueTuple 结构提供。
语法:
public override int GetHashCode ();
返回:该方法的返回类型为系统。Int32，它总是返回零。
示例:
// C# program to illustrate how to
// find the hash code of the given
// value tuples.
using System;
class GFG {
// Main method
static public void Main()
{
// Creating a value tuple with zero element
var MyTple1 = ValueTuple.Create();
Console.WriteLine("HashCode of a value tuple with"+
" zero elements: " + MyTple1.GetHashCode());
// Creating a value tuple with one element
var MyTple2 = (23);
Console.WriteLine("HashCode of a value tuple "+
"with one element: " + MyTple2.GetHashCode());
// Creating a value tuple with two elements
var MyTple3 = (56, 45);
Console.WriteLine("HashCode of a value tuple "+
"with two elements: " + MyTple3.GetHashCode());
// Creating a value tuple with three elements
var MyTple4 = (67, 78, 89);
Console.WriteLine("HashCode of a value tuple with "+
"three elements: " + MyTple4.GetHashCode());
// Creating a value tuple with four elements
var MyTple5 = (09, 23, 12, 1);
Console.WriteLine("HashCode of a value tuple with "+
"four elements: " + MyTple5.GetHashCode());
// Creating a value tuple with five elements
var MyTple6 = (65, 87, 98, 23, 45);
Console.WriteLine("HashCode of a value tuple with"+
" five elements: " + MyTple6.GetHashCode());
// Creating a value tuple with six elements
var MyTple7 = (13, 56, 78, 12, 65, 98);
Console.WriteLine("HashCode of a value tuple with"+
" six elements: " + MyTple7.GetHashCode());
// Creating a value tuple with seven elements
var MyTple8 = (32, 45, 96, 78, 35, 33, 44);
Console.WriteLine("HashCode of a value tuple with"+
" seven elements: " + MyTple8.GetHashCode());
}
}
Output:
HashCode of a value tuple with zero elements: 0
HashCode of a value tuple with one element: 23
HashCode of a value tuple with two elements: -818407567
HashCode of a value tuple with three elements: -1237760639
HashCode of a value tuple with four elements: 2105592814
HashCode of a value tuple with five elements: 695326364
HashCode of a value tuple with six elements: -335480823
HashCode of a value tuple with seven elements: -2111090807
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