using System;

​

public class Program

{

    public static void Main()

    {

        //Variables

        string MyName = "";

        string MyPass = "";

        string YesNo = "";

        string Commands = "";

        int UAuth = 0;

        //Initialize code

        while (UAuth == 0)

        {

            Console.WriteLine("Please Enter A Username.");

            MyName = Console.ReadLine();

            Console.WriteLine("Please Enter A Password");

            MyPass = Console.ReadLine();

            Console.WriteLine("Username Is: " + MyName + " And Password Is: " + MyPass + "? [Y/N]");

            YesNo = Console.ReadLine();

            if (YesNo == "Y")

            {

                Console.WriteLine("Success! You Have Successfully Created An Account!");

                UAuth = 1;

            }

            else

            {

                Console.WriteLine("Account Creation Proccess Terminated.");

            }

​

            while (UAuth == 1)

            {

                Commands = Console.ReadLine();

                if (Commands == "whoami")

                {

                    Console.WriteLine("Your Username Is: " + MyName);

                }

                else if (Commands == "pwdreset")

                {

                    int PwdResetCfm = 0;

                    while (PwdResetCfm == 0)

                    {

                        Console.WriteLine("Please Enter A New Password: ");

                        string TempPass = Console.ReadLine();

                        Console.WriteLine("Please Confirm Your New Password: ");

                        string TempPass1 = Console.ReadLine();

                        if (TempPass == TempPass1)

                        {   

                            PwdResetCfm = 2;

                            while (PwdResetCfm == 2) 

                            {

                                Console.WriteLine("New Password Will Be: " + TempPass + ", Confirm? [Y/N]");

                                YesNo = Console.ReadLine();

                                if (YesNo == "Y")

                            {

                                MyPass = TempPass;

                                TempPass = TempPass1 = "";

                                Console.WriteLine("Password Change Is Successful.");

                                PwdResetCfm = 1;

                            }

                            else if (YesNo == "N")

                            {

                                Console.WriteLine("Password has Not Been Changed.");

                                PwdResetCfm = 1;

                            }

                            else

                            {

                                Console.WriteLine("Invalid Syntax Error");

                                PwdResetCfm = 2;

                            }

                        }

                            }

                        else

                        {

                            Console.WriteLine("Password Does Not Match. Please Try Again.");

                            PwdResetCfm = 0;

                        }

                    }

                }

                else if (Commands == "exit") 

                {

                    break;

                }

                else 

                {

                    Console.WriteLine("Invalid Syntax.");

                }

            }

        }

    }

}