package Online_Code_Samples.Week2; public class Dog { private String name; //achieve encapsulation by declaring variables as private private int age; public Dog(String name, int age) { //Class constructor this.name = name; this.age = age; } public String getName() { //getter method to access the private variable ‘name’. It’s return type return name; //is String } public void bark() { //void methods do not return any value and do not have a return type System.out.println("Woof!"); } public static void main(String[] args) { Dog dog = new Dog("Alsatian", 2); //A dog object was created with name and age dog.bark(); //We use the dog object created to call the method 'bark()' } public String toString() { return String.format("Dog name: %s, age: %d", this.name, this.age); } }