override func prepare(for segue: UIStoryboardSegue, sender: Any?) {
        if segue.identifier == "segue" {
            let destinationVC = segue.destination as! ViewControllerWeather

            destinationVC.selectedWeather = code
            destinationVC.selectedWeatherInt = indexnum
        }

    }

    func tableView(_ tableView: UITableView, titleForHeaderInSection section: Int) -> String? {
        let dfa = arr[section]
        return dfa
    }