Rock, Paper, Scissors Console Game in C#

using System;

namespace Rock.Paper.Scissors
{
    class MainClass
    {
        public static void Main (string[] args)
        {
            bool continueOrEnd = true;
            string userChoice;
            string computerChoice;

            while (continueOrEnd) {

                //Asks the user for his choice//
                Console.WriteLine ("MAKE YOUR CHOICE:  ROCK, PAPER, OR SCISSORS?!?");
                userChoice = (Console.ReadLine ()).ToLower();

                //Generates a random integer and uses this to make the computer's choice//
                Random rnd = new Random ();
                int randomNumber = rnd.Next (1, 4);
                if (randomNumber == 1) {
                    computerChoice = "rock";
                } else if (randomNumber == 2) {
                    computerChoice = "paper";
                } else {
                    computerChoice = "scissors";
                }

                //Presents the player with the computer's choice//
                Console.WriteLine ("You chose {0}, and the computer chose {1}.", userChoice, computerChoice);

                //Compares the userChoice and computerChoice and proclaims a winner//
                if (userChoice == computerChoice) {
                    Console.WriteLine ("The result is a tie! Balance has been restored to the Force.");
                } else {
                    if (userChoice == "rock") {
                        if (computerChoice == "paper") {
                            Console.WriteLine ("Computer wins. Do or do not: there is no try.");
                        } else {
                            Console.WriteLine ("You win! The Force is strong with this one.");
                        }
                    } else if (userChoice == "paper") {
                        if (computerChoice == "scissors") {
                            Console.WriteLine ("Computer wins: I find your lack of skill disturbing.");
                        } else {
                            Console.WriteLine ("Don't get cocky, Kid, but you won.");
                        }
                    } else {
                        if (computerChoice == "rock") {
                            Console.WriteLine ("Computer wins. Use the force next time, Luke.");
                        } else {
                            Console.WriteLine ("You win! We may make a Jedi of you yet.");
                        }
                    }
                }


                //Asks if the player would like to play again//
                Console.WriteLine ("Would you like to play again?");
                userChoice = (Console.ReadLine ()).ToLower();
                if (userChoice == "yes") {
                    continueOrEnd = true;
                } else {
                    continueOrEnd = false;
                }
            }
        }
    }
}