using System;

using McMaster.Extensions.CommandLineUtils;

​

class Program

{

    static void Main(string[] args)

    {

        var proceed = Prompt.GetYesNo("Do you want to proceed with this demo?",

            defaultAnswer: true,

            promptColor: ConsoleColor.Black,

            promptBgColor: ConsoleColor.White);

​

        if (!proceed) return;

​

        var name = Prompt.GetString("What is your name?",

            promptColor: ConsoleColor.White,

            promptBgColor: ConsoleColor.DarkGreen);

​

        Console.WriteLine($"Hello, there { name ?? "anonymous console user"}.");

​

        var age = Prompt.GetInt("How old are you?",

            promptColor: ConsoleColor.White,

            promptBgColor: ConsoleColor.DarkRed);

​

        var password = Prompt.GetPassword("What is your password?",

            promptColor: ConsoleColor.White,

            promptBgColor: ConsoleColor.DarkBlue);

​

        Console.Write($"Your password contains {password.Length} characters. ");

        switch (password.Length)

        {

            case int _ when (password.Length < 2):

                Console.WriteLine("Your password is so short you might as well not have one.");

                break;

            case int _ when (password.Length < 4):

                Console.WriteLine("Your password is too short. You should pick a better one");

                break;

            case int _ when (password.Length < 10):

                Console.WriteLine("Your password is too okay, I guess.");

                break;

            default:

                Console.WriteLine("Your password is probably adequate.");

                break;

        }   

    }

}