using System;

​

namespace C10

{

    public class Program

    {

        public static void Main(string[] args)

        {

            Console.BackgroundColor = ConsoleColor.Gray;

            Console.ForegroundColor = ConsoleColor.Black;

​

            while (true)

            {

                Console.Clear();

​

                Console.Write("Pick a flag (G - Germany, R - Russia, N - Netherlands), or press Q to quit: ");

                string country = Console.ReadLine().ToLower();

                Console.WriteLine();

​

                if (country == "g")

                {

                    PrintGermanFlag();

                }

                else if (country == "r")

                {

                    PrintRussianFlag();

                }

                else if (country == "n")

                {

                    PrintNetherlandsFlag();

                }

                else if (country == "q")

                {

                    QuitingProgram();

                    break;

                }

                else Console.WriteLine("There is not a option for that flag.");

​

                Console.BackgroundColor = ConsoleColor.Gray;

                Console.ForegroundColor = ConsoleColor.Black;

​

                Console.WriteLine("Press enter to continue:");

                Console.ReadLine();

            }

        }

​

        static void PrintGermanFlag()

        {

            Console.WriteLine("Flag of Germany:");

            PrintGermanFlagBlack();

            PrintGermanFlagBlack();

            PrintGermanFlagBlack();

            PrintGermanFlagBlack();

​

            PrintGermanFlagRed();

            PrintGermanFlagRed();

            PrintGermanFlagRed();

            PrintGermanFlagRed();

​

            PrintGermanFlagYellow();

            PrintGermanFlagYellow();

            PrintGermanFlagYellow();

            PrintGermanFlagYellow();

        }

        static void PrintGermanFlagBlack()

        {

            Console.BackgroundColor = ConsoleColor.Black;

            Console.WriteLine("                                                ");

        }

        static void PrintGermanFlagRed()

        {

            Console.BackgroundColor = ConsoleColor.Red;

            Console.WriteLine("                                                ");

        }

        static void PrintGermanFlagYellow()

        {

            Console.BackgroundColor = ConsoleColor.Yellow;

            Console.WriteLine("                                                ");

        }

​

        static void PrintRussianFlag()

        {

            Console.WriteLine("Flag of Russia:");

            PrintRussianFlagWhite();

            PrintRussianFlagWhite();

            PrintRussianFlagWhite();

            PrintRussianFlagWhite();

​

            PrintRussianFlagBlue();

            PrintRussianFlagBlue();

            PrintRussianFlagBlue();

            PrintRussianFlagBlue();

​

            PrintRussianFlagRed();

            PrintRussianFlagRed();

            PrintRussianFlagRed();

            PrintRussianFlagRed();

        }

        static void PrintRussianFlagWhite()

        {

            Console.BackgroundColor = ConsoleColor.White;

            Console.WriteLine("                                                ");

        }

        static void PrintRussianFlagBlue()

        {

            Console.BackgroundColor = ConsoleColor.Blue;

            Console.WriteLine("                                                ");

        }

        static void PrintRussianFlagRed()

        {

            Console.BackgroundColor = ConsoleColor.Red;

            Console.WriteLine("                                                ");

        }

​

        static void PrintNetherlandsFlag()

        {

            Console.WriteLine("Flag of the Netherlands:");

            PrintNetherlandsFlagRed();

            PrintNetherlandsFlagRed();

            PrintNetherlandsFlagRed();

            PrintNetherlandsFlagRed();

​

            PrintNetherlandsFlagWhite();

            PrintNetherlandsFlagWhite();

            PrintNetherlandsFlagWhite();

            PrintNetherlandsFlagWhite();

​

            PrintNetherlandsFlagBlue();

            PrintNetherlandsFlagBlue();

            PrintNetherlandsFlagBlue();

            PrintNetherlandsFlagBlue();

        }

        static void PrintNetherlandsFlagRed()

        {

            Console.BackgroundColor = ConsoleColor.Red;

            Console.WriteLine("                                                ");

        }

        static void PrintNetherlandsFlagWhite()

        {

            Console.BackgroundColor = ConsoleColor.White;

            Console.WriteLine("                                                ");

        }

        static void PrintNetherlandsFlagBlue()

        {

            Console.BackgroundColor = ConsoleColor.Blue;

            Console.WriteLine("                                                ");

        }

​

        static void QuitingProgram()

        {

            Console.WriteLine("Closing . . .");     

        }

    }

}