How to get fifth Element of the ValueTuple in C#? - GeeksforGeeks

23 Jul, 2019
ValueTuple is a structure introduced in C# 7.0 which represents the value type Tuple. It allows you to store a data set which contains multiple values that may or may not be related to each other. Item5 Property is used to get the fifth unnamed element of the given value tuple. It is applicable on every value tuple like 5-ValueTuple, 6-ValueTuple, and so on.
Syntax:
public T5 Item5;
Here, T5 is the field value of a ValueTuple<> structure. This ValueTuple<> can be 5-ValueTuple, or 6-ValueTuple, or 7-ValueTuple, or 8-ValueTuple.
Example 1: In the below code, you can see that we are accessing the fifth element of each value tuple.
// C# program to illustrate how to get// the fifth element of value tupleusing System;  class GFG {      // Main Method    static public void Main()    {          Console.WriteLine("C# Topics:");          // Creating a value tuple with five elements        var ValTpl5 = ValueTuple.Create("Identifiers", "Data Types",                    "Keywords", "Access Modifiers", "Operators");          // Accessing the fifth element of         // 5-ValueTuple using Item property        Console.WriteLine(ValTpl5.Item5);          // Creating a value tuple with six elements        var ValTpl6 = ValueTuple.Create("Nullable Types", "Class",            "Structure", "Indexers", "Switch Statement", "Loops");          // Accessing the fifth element of         // 6-ValueTuple using Item property        Console.WriteLine(ValTpl6.Item5);          // Creating a value tuple with seven elements        var ValTpl7 = ValueTuple.Create("Inheritance ", "Constructors",                         "Encapsulation", "Abstraction", "Static Class",                                    "Partial Classes", "this keyword");          // Accessing the fifth element of         // 7-ValueTuple using Item property        Console.WriteLine(ValTpl7.Item5);          // Creating a value tuple with eight elements        var ValTpl8 = ValueTuple.Create("Methods", "Method Hiding",                        "Optional Parameters", "Anonymous Method",                "Partial Methods", "Local Function", "Delegates",                                                    "Destructors");          // Accessing the fifth element of         // 8-ValueTuple using Item property        Console.WriteLine(ValTpl8.Item5);    }}
C# Topics:
Operators
Switch Statement
Static Class
Partial Methods

Example 2:
// C# program to get the hash code of// fifth element in a value tupleusing System;  class GFG {      // Main method    static public void Main()    {          // Creating 5-ValueTuple        var My_Value_Tuple = (1004, "Rohit", "Computer Science",                                                     24, "C#");          // Accessing fifth element of the value tuple        Console.WriteLine("Favourite programming Language: {0}",                                          My_Value_Tuple.Item5);          // Getting the hashcode of the fifth element        Console.WriteLine("Hash Code: {0}",           My_Value_Tuple.Item5.GetHashCode());    }}
Favourite programming Language: C#
Hash Code: -849950870

CSharp-ValueTuple
C#
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