import com.example.config.Config;
import com.example.config.ConfigFactory;
public class MyApp {
public static void main(String[] args) {
Config config = ConfigFactory.load("app-config.properties");
String username = config.getString("username");
int port = config.getInt("port");
boolean debugMode = config.getBoolean("debugMode");
config.setValue("port", 8080);
config.setValue("debugMode", true);
config.save("app-config.properties");
// ...
}
}