Java

OOP GUIDE / WORK

DOG CLASS

Topics

• Introductory structure of a class (without constructors).
• Accessing instance variables and methods

TASK – PART 1 – DOG CLASS

Solution:

public class Dog

{

public String breed;

public String name;

public int age;

public void bark()

{

System.out.println(name + " is barking.");

}

public void eat()

{

System.out.println(name + " is eating.");

}

public void sleep()

{

System.out.println(name + " is sleeping.");

}

public void fetch()

{

System.out.println(name + " is fetching.");

}

}

TASK – PART 2 – TESTING THE DOG CLASS

Solution:

public class DogTester

{

public static void main(String[] args)

{

Dog d = new Dog();

d.name = "Fido";

d.breed = "pug";

d.age = 5;

d.sleep();

d.eat();

d.sleep();

Dog d2 = new Dog();

d2.sleep();

d.fetch();

d.bark();

}

}