public static bool loginaccountholder() { if (isHolderLoggedIn == true) { return(isHolderLoggedIn); } else { Console.Clear(); Console.WriteLine(" Account Holder Login"); Console.Write("enter your email: "); string email = Console.ReadLine(); int userId = AccountHolderService.LogInAccountholder(email); if (userId != 0) { isHolderLoggedIn = true; } AccountHolderService.GetAccountDetails(email); return(isHolderLoggedIn); } }