/*
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 * and open the template in the editor.
 */
package com.mycompany.ja9;

/**
 *
 * @author Admin
 */
public class Main3 {
    // реализовать метод  printCar с использованием опреторов
    // instanceof и оператора явного преобразования типа (ИмяТипа)
    public static void printCar(Car car){
        System.out.println("PRINT CAR OBJECT:");
        if(car!=null){
            System.out.println(car.getColor());
            System.out.println(car.getPower());
            System.out.println(car.getSpeed());
            //boolean isTruck = car instanceof Truck;
            //if(isTruck){
            if(car instanceof Truck){
                Truck t = (Truck)car;
                System.out.println("t.cap=" + t.getCapacity());
            }
        }
    }

    public static void main(String[] args) {

        Truck t1 = new Truck();
        Truck t2 = new Truck();
        //
        System.out.println("t1.cap=" + t1.getCapacity());

        t1.speedUp(10);
        t1.speedUp(20);

        System.out.println("t1.speec=" + t1.getSpeed());
        //
        Car c2 = null;
        c2 = t1;

        Car c3 = new Truck();
        Car c4 = t1;

        Truck t3;
        //t3 = c2;
        Car c5 = new Car();
        // получаем имя класса
        System.out.println("c5.getClass().name=" + c5.getClass().getName());
        Car c6 = new Truck();
        System.out.println("c6.getClass().name=" + c6.getClass().getName());
        // использование явного преобразования к типу Truck - испозуется оператор (ИмяТипа)
        Truck t7 = (Truck) c6;
        System.out.println("t7.cap=" + t7.getCapacity());
        //    Car c5 = new Car();
//        Truck t8 = (Truck)c5;
//        System.out.println("t8.cap=" + t8.getCapacity());
        // использование оператора istanceof
        boolean res = c5 instanceof Car;
        System.out.println("c5 instanceof Car=" + res);
        res = c5 instanceof Truck;
        System.out.println("c5 instanceof Truck=" + res);
        //Car c3 = new Truck();
        res = c3 instanceof Car;
        System.out.println("c3 instanceof Car=" + res);
        res = c3 instanceof Truck;
        System.out.println("c3 instanceof Truck=" + res);

        printCar(new Car());
        printCar(new Truck());
    }
}