using System;

public class Program

{

    public static void Main()

    {

        Console.WriteLine("Hello! It's me ROOROO");

        Console.WriteLine("which option do you like? type 1 2 or 3");

        Console.WriteLine("1: pizza");

        Console.WriteLine("2: soda");

        Console.WriteLine("3: ROOROO");

            int option = Convert.ToInt32(Console.ReadLine());

        switch(option){

            case 1:

                Console.WriteLine("Hmm, yummy pizza!");

                break;

            case 2:

                Console.WriteLine("soda is yummy. what's your favorite soda?");

                string soda = Console.ReadLine();

                    switch(soda){

                        case "coke":

                            Console.WriteLine("Coke is good.");

                            break;

                        case "pepsi":

                            Console.WriteLine("Pepsi is good");

                            break;

                        case "fanta":

                            Console.WriteLine("fanta is my favorite!");

                            break;

                        default:

                            Console.WriteLine("That's a good soda");

                            break;

                    }

                break;

            case 3:

                Console.WriteLine("Awww, thanks!");

                break;

            default:

                Console.WriteLine("that wasn't an option, play again");

                break;

        }

    }

}