PRODUCT OF SOME NUMBERS USING FOR LOOP

using System;

using System.Collections.Generic;

using System.Linq;

using System.Text;

namespace ConsoleApplication1

{

    class Program

    {

        static void Main(string[] args)

        {

            Console.WriteLine("Enter limit");

            int limit = Convert.ToInt16(Console.ReadLine());

            int PRODUCT = 1;

            for (int i = 1; i <= limit; i++)

            {

                PRODUCT = PRODUCT * i;

            }

            Console.WriteLine("The product is :" + PRODUCT.ToString());

            Console.WriteLine("end");

            Console.ReadLine();

        }

    }

}