Program to find the factorial of a number using foreach extension method in C#

using System;
using System.Collections.Generic;
using System.Linq;

namespace ConsoleApplication1
{
    class Program
    {
        static void Main(string[] args)
        {
            int input = 10; //Factorial of the neumber to find
            int fact = 1; //a temporary variable to store the intermediate computed values

	    //computation
            Enumerable
                .Range(1, input)
                .ToList()
                .ForEach(i=> fact *= i);
            
            //display the result
            Console.WriteLine("Factorial of {0} is {1}", input, fact);
            Console.ReadKey();
        }
    }
}