mainClass

package uni.fmi.bachelors;

import java.util.ArrayList;

public class MainClass {

    public static void main(String[] args) {
        Fish fish1 = new Fish("Gupa", true);
        Fish fish2 = new Fish("Beta", false);
        Dragon dragon = new Dragon("White Dragon", 1);
        Dragon dragon2 = new Dragon("Black Dragon", 2);

        ArrayList<Animal> animals = new ArrayList<>();

        animals.add(fish2);
        animals.add(fish1);
        animals.add(dragon2);
        animals.add(dragon);

        for(int i = 0; i < animals.size(); i++) {
            animals.get(i).eat();
        }

        for(int i = 0; i < animals.size(); i++) {
            if(animals.get(i) instanceof Dragon) {
                Dragon temp = (Dragon) animals.get(i);
                System.out.println(temp.getHp());
            }else {
                System.out.println("not a dragon");
            }
        }

    }

}