private void addCar() {
   try {
     Scanner input = new Scanner(System.in);
     System.out.println("Brand:");
     String brand = input.nextLine();
     System.out.println("Series:");
     String series = input.nextLine();
     System.out.println("Color:");
     String color = input.nextLine();
     System.out.println("Reg number:");
     String regNumber = input.nextLine();
     System.out.println("Power:");
     int power = input.nextInt();
     System.out.println("Price per hour:");
     int price = input.nextInt();
     Date d = new Date();
     manager.addCar(brand, series, color, regNumber, power, price, d);
   } catch (ValidationException vex) {
     System.out.println("Validation exception" + vex.getMessage());
   }
 }