How to create 4-Tuple or quadruple in C#? Last Updated : 11 Jul, 2025 Comments Improve Suggest changes Like Article Like Report In C#, a 4-tuple is a tuple that contains four elements and it is also known as quadruple. You can create a 4-tuple using two different ways: Using Tuple<T1,T2,T3,T4>(T1, T2, T3, T4) Constructor Using the Create method Using Tuple<T1,T2,T3,T4>(T1, T2, T3, T4) Constructor You can create 4-tuple using Tuple<T1, T2, T3, T4>(T1, T2, T3, T4) constructor. It initializes a new instance of the Tuple<T1, T2, T3, T4> class. But when you create a tuple using this constructor then you have to specify the type of the element stored in the tuple. Syntax: public Tuple (T1 item1, T2 item2, T3 item3, T4 item4); Parameters: item1: It is the value of the first tuple component. item2: It is the value of the second tuple component. item3: It is the value of the third tuple component. item4: It is the value of the fourth tuple component. Example: CSharp // C# program to create 4-tuple // using the tuple constructor using System; public class GFG { // Main method static public void Main() { // Creating tuple with four elements // Using Tuple<T1, T2, T3, T4>(T1, // T2, T3, t4) constructor Tuple<string, int, char, double> My_Tuple = new Tuple<string, int, char, double>("GeeksforGeeks", 10, 'G', 20.4); Console.WriteLine("Element 1: " + My_Tuple.Item1); Console.WriteLine("Element 2: " + My_Tuple.Item2); Console.WriteLine("Element 3: " + My_Tuple.Item3); Console.WriteLine("Element 4: " + My_Tuple.Item4); } } Output: Element 1: GeeksforGeeks Element 2: 10 Element 3: G Element 4: 20.4 Using Create Method You can also create 4-tuple with the help of Create method. When you use this method then there is no need to specify the type of the elements stored in the tuple. Syntax: public static Tuple<T1,T2,T3,T4> Create<T1, T2, T3, T4> (T1 item1, T2 item2, T3 item3, T4 item4); Type Parameters: T1: It is the type of the first tuple component. T2: It is the type of the second tuple component. T3: It is the type of the third tuple component. T4: It is the type of the fourth tuple component. Parameters: item1: It is the value of the first tuple component. item2: It is the value of the second tuple component. item3: It is the value of the third tuple component. item4: It is the value of the fourth tuple component. Return Type: This method returns 4-tuple whose value is item1, item2, item3, and item4. Example: CSharp // C# program to create 4-tuple // using create method using System; public class GFG { // Main method static public void Main() { // Creating tuple with four elements // Using Create method var My_Tuple = Tuple.Create("Geeks", 20, 'f', 340.6); Console.WriteLine("Element 1: " + My_Tuple.Item1); Console.WriteLine("Element 2: " + My_Tuple.Item2); Console.WriteLine("Element 3: " + My_Tuple.Item3); Console.WriteLine("Element 4: " + My_Tuple.Item4); } } Output: Element 1: Geeks Element 2: 20 Element 3: f Element 4: 340.6 Reference: https://learn.microsoft.com/en-us/dotnet/api/system.tuple-4.-ctor?view=netframework-4.8 https://learn.microsoft.com/en-us/dotnet/api/system.tuple.create?view=netframework-4.8#System_Tuple_Create__4___0___1___2___3_ Comment More infoAdvertise with us Next Article How to create 4-ValueTuple in C#? A ankita_saini Follow Improve Article Tags : C# CSharp-Tuple Similar Reads How to create 5-Tuple or quintuple in C#? In C#, a 5-tuple is a tuple that contains five elements and it is also known as quintuple. You can create a 5-tuple using two different ways: Using Tuple<T1,T2,T3,T4,T5>(T1, T2, T3, T4, T5) Constructor Using the Create method Using Tuple<T1,T2,T3,T4,T5>(T1, T2, T3, T4, T5) Constructor Yo 3 min read How to create 7-Tuple or Septuple in C#? In C#, a 7-tuple is a tuple that contains seven elements and it is also known as Septuple. You can create a 7-tuple using two different ways: Using Tuple<T1,T2,T3,T4,T5,T6,T7>(T1, T2, T3, T4, T5, T6, T7) Constructor Using the Create method Using Tuple<T1,T2,T3,T4,T5,T6,T7>(T1, T2, T3, T4 4 min read How to create 8-Tuple or Octuple in C#? In C#, an 8-tuple is a tuple that contains eight elements and it is also known as Octuple. 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