How to declare a tuple in C#?

To declare a tuple the following is the format wherein we have a tuple with int and string items −

Tuple<int, string> tuple = new Tuple<int, string>(20, "Tom");

Now, check for first item in the tuple, which is an integer −

if (tuple.Item1 == 99) {
   Console.WriteLine(tuple.Item1);
}

Now check for second item in the tuple, which is a string −

if (tuple.Item2 == "Tim") {
   Console.WriteLine(tuple.Item2);
}

The following is an example to create a tuple with string and int items −

using System;
using System.Threading;

namespace Demo {
   class Program {

      static void Main(string[] args) {

         Tuple<int, string> tuple = new Tuple<int, string>(50, "Tom");

         if (tuple.Item1 == 99) {
            Console.WriteLine(tuple.Item1);
         }

         if (tuple.Item2 == "Tim") {
            Console.WriteLine(tuple.Item2);
         }
      }
   }
}