Скачать с ютуб Learn INHERITANCE in 9 minutes! 👨‍👧‍👦 в хорошем качестве

Learn INHERITANCE in 9 minutes! 👨‍👧‍👦

#java #javatutorial #javacourse 00:00:00 inheritance 00:05:10 multi-level inheritance public class Main { public static void main(String[] args) { // Inheritance = One class inherits the attributes and methods // from another class. Dog dog = new Dog(); Cat cat = new Cat(); Plant plant = new Plant(); } } public class Organism { boolean isAlive; Organism(){ isAlive = true; } } public class Plant extends Organism{ void photosynthesize(){ System.out.println("The plant absorbs sunlight"); } } public class Animal extends Organism{ void eat(){ System.out.println("This animal is eating"); } } public class Dog extends Animal{ int lives = 1; void speak(){ System.out.println("The dog goes *woof*"); } } public class Cat extends Animal{ int lives = 9; void speak(){ System.out.println("The cat goes *meow*"); } }