Object and Class/Randomize Words

using System;
using System.Linq;
using System.Collections.Generic;
using System.Text;
using System.Text.RegularExpressions;
using System.Globalization;

namespace fundamental14
{
    class MainClass
    {
        public static void Main()
        {

            string[] words = Console.ReadLine().Split();
            Random rnd = new Random();
            for (int pos1 = 0; pos1 < words.Length; pos1++)
            {
                int pos2 = rnd.Next(words.Length);
            }

            Console.WriteLine(string.Join(Environment.NewLine, words));
        }
    }
}