using System;

public class Program

{

    class RobotDestroyer

    {

        public void Go()

        {

            Console.WriteLine("GOING!");

        }

        public void Stop()

        {

            Console.WriteLine("STOPPING...DONE!");

        }

        public void TurnAround()

        {

            Console.WriteLine("TURNING AROUND...DONE!");

        }

        public void TurnLeft()

        {

            Console.WriteLine("TURNING LEFT...DONE!");

        }

        public void TurnRight()

        {

            Console.WriteLine("TURNING RIGHT...DONE!");

        }

        public void Destroy()

        {

            Console.WriteLine("DESTROYING SURROUNDINGS...DONE!");

        }

    }

    public static void Main()

    {

        Console.WriteLine("Welcome soldier. Your task is to destroy. Are you ready?!");

        Console.ReadLine();

        Console.WriteLine("Perfect! GO GO GO!");

        RobotDestroyer destroymotron3000 = new RobotDestroyer();

        Console.WriteLine("WELCOME TO DESTROYMOTRON 3000. COMMANDS: GO, STOP, TURN LEFT, TURN RIGHT, DESTROY");

        while (true)

        {

            var input = Console.ReadLine();

            switch (input)

            {

                case "go":

                {

                    destroymotron3000.Go();

                    break;

                }

                case "stop":

                {

                    destroymotron3000.Stop();

                    break;

                }

                case "turn left":

                {

                    destroymotron3000.TurnLeft();

                    break;

                }

                case "turn right":

                {

                    destroymotron3000.TurnRight();

                    break;

                }

                case "destroy":

                {

                    destroymotron3000.Destroy();

                    break;

                }

                default:

                {

                    Console.WriteLine("DIDN'T UNDERSTAND. PLEASE TYPE IN LOWERCASE. KTHX");

                    break;

                }

            }

        }

    }

}