public class App {
    public static void main(String[] args) throws Exception {
        EmployeeFactory developerFactory = new DeveloperFactory();
        Employee developer = developerFactory.createEmployee("Erős István", "Szeged", 385);

        EmployeeFactory testerFactory = new TesterFactory();
        Employee tester = testerFactory.createEmployee("Csendes István", "Szolnok", 385);

        System.out.println(developer.toString() + " " + developer.getRole());
        System.out.println(tester.toString() + " " + tester.getRole());
    }
}