Mikail - Password

public static string Returnpassword()
{
    Console.WriteLine("Provide a valid machine or domain account. [domain\\user]");
    Console.WriteLine("   Enter username:");
    string username = Console.ReadLine();
    Console.WriteLine("   Enter password:");
    string password = "";
    ConsoleKeyInfo info = Console.ReadKey(true);
    while (info.Key != ConsoleKey.Enter)
    {
        if (info.Key != ConsoleKey.Backspace)
        {
            password += info.KeyChar;
            info = Console.ReadKey(true);
        }
        else if (info.Key == ConsoleKey.Backspace)
        {
            if (!string.IsNullOrEmpty(password))
            {
                password = password.Substring
                (0, password.Length - 1);
            }
            info = Console.ReadKey(true);
       }
    }
    for (int i = 0; i < password.Length; i++)
    Console.Write("*");
return password;
    }