public static function getAccount($accountManager, $accountType)
 {
     switch ($accountType) {
         case self::ACCOUNT_TYPE_CURRENT:
             $account = new CurrentAccount($accountManager);
             $account->openAccount();
             echo 'Current Account has been opened' . PHP_EOL;
             return $account;
             break;
         default:
             $account = new CurrentAccount($accountManager);
             $account->openAccount();
             echo 'Current Account has been closed' . PHP_EOL;
             return $account;
             break;
     }
 }