public class Dog extends Animal2{

public void digHole(){

System.out.println("Dug a hole");

}

public void changeVar(int randNum){

randNum = 12;

System.out.println("randNum in method value: " + randNum);

}

/* This private method can only be accessed through using other

* methods in the class */

private void bePrivate(){

System.out.println("In a private method");

}

public void accessPrivate(){

bePrivate();

}

// The constructor initializes all objects

public Dog(){

// Executes the parents constructor

// Every class has a constructor whether you make it or not

super();

// Sets bark for all Dog objects by default

setSound("Bark");

}

}