A tuple is a data structure that provides an easy way to represent any type of data. In .NET & C# programming language Tuples help us to keep your logic clear and very simple.
For Example
Here we define a program that uses the 3 items truple-
using System;
class TrupleProgram
{
static void Main()
{
// Create three-items tuple.
Tuple<int, string, bool> tuple = new Tuple<int, string, bool>(100, “Book", true);
// Access tuple values or items.
if (tuple.Item1 == 100)
{
Console.WriteLine(tuple.Item1);
}
if (tuple.Item2 == "Book")
{
Console.WriteLine(tuple.Item2);
}
if (tuple.Item3)
{
Console.WriteLine(tuple.Item3);
}
}
}