Introduction To Tuple

What is Tuple?

Tuple is a type of class which once created, cannot change the type of fields. Tuple is a fixed type ordered sequence. A tuple is an ordered list of elements. In mathematics, an n-tuple is an ordered list of n elements, where n is a non-negative integer, like tuple has stored seven elements and more than seven elements are also possible.

Names,

• A 2 tuple is called a pair.
• A 3 tuple is called a tripple.
• A 4-tuple is called a quadruple.
• A 5-tuple is called a quintuple.
• A 6-tuple is called a sextuple.
• A 7-tuple is called a septuple.

Larger tuples are called n-tuples

Tripple Example:Three items stored in one tuple is called tripple; in this I wrote one example for this tripple,

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace TuppleApplication
{
    class Program
    {
        static void Main(string[] args)
        {
            Tuple<string, int, int> tupple = new Tuple<string, int, int>("blue", 1, 2);
            if(tupple.Item1=="blue")
            {
                Console.WriteLine(tupple.Item1);
            }
            if(tupple.Item2==1)
            {
                Console.WriteLine(tupple.Item2);
            }
            if(tupple.Item3==2)
            {
                Console.WriteLine(tupple.Item3);
            }
            Console.ReadLine();
        }
    }
}

A tuple is a immutable.tupple returns mulyiple values.By using create() method we can create tuple,

var tupple=Tupple.create("red",1);