Pet Java Program

// Sammy Samkough
// The Pet class is fully coded
// The class itself must be declared abstract
// since it contains an abstract method

public abstract class Pet
{
	private String myName;

	public Pet(String name)
	{
		myName = name;
	}

	public String getName()
	{
		return myName;
	}

	public abstract String speak();
}

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// Sammy Samkough
// Class Hierarchy:
//           ______
//          |     |
//          | Pet |
//          |_____|
//          /     \
//         /        \
//      __/___    ___\___
//      |     |   |      |
//      | Cat |   |  Dog |
//      |_____|   |______|
//                   |
//             ______|______
//             |            |
//             |  LoudDog   |
//             |____________|

public class Dog extends Pet
{
    public Dog(String name)
    {
		super(name);
    }

    public String speak()
    {
		String str = "dog-sound";

		return str;
    }
}
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// Sammy Samkough
// Part A - Write a complete class declaration for the class Cat
// including implementations of its constructor and method(s)
// the Cat method speak returns "meow" when it is invoked.

// Class Hierarchy:
//           ______
//          |     |
//          | Pet |
//          |_____|
//          /     \
//         /        \
//      __/___    ___\___
//      |     |   |      |
//      | Cat |   |  Dog |
//      |_____|   |______|
//                   |
//             ______|______
//             |            |
//             |  LoudDog   |
//             |____________|

public class Cat extends Pet
{
	public Cat(String name)
	{
		super(name);
	}

	public String speak()
	{
		String str = "meow";

		return str;
	}
}
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// Sammy Samkough
// Part B - Write a complete class declaration for the class LoudDog
// including implementations of its constructor and method(s)
// if the String dog-sound is returned by the Dog method speak,
// then the LoudDog method speak returns a String containing
// dog-sound repeated two times.

// Class Hierarchy:
//           ______
//          |     |
//          | Pet |
//          |_____|
//          /     \
//         /        \
//      __/___    ___\___
//      |     |   |      |
//      | Cat |   |  Dog |
//      |_____|   |______|
//                   |
//             ______|______
//             |            |
//             |  LoudDog   |
//             |____________|

public class LoudDog extends Dog
{
    public LoudDog(String name)
    {
        super(name);
    }

    public String speak()
    {
		String str = super.speak() + super.speak();

    	return str;
    }
}
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// Sammy Samkough
// Pet
// Spec: Create methods about Pet.

import java.util.ArrayList;

public class Kennel
{
    private ArrayList <Pet> petList;

    public Kennel()
    {
		petList = new ArrayList<Pet>();
    }

    // Part C
    // Write method allSpeak.  For each Pet in the kennel, allSpeak
    // prints a line w/ the name of the Pet followed by
    // the result of a call to its speak method.

    public void allSpeak()
    {
        for (Pet p : petList)
        {
			System.out.println("Name: " + p.getName() + "\nVoice: " + p.speak());
		}
    }

    // added this method to add Pets to petList
    public void addPet(Pet fred)
    {
		petList.add(fred);
    }
}
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// Sammy Samkough
// PetDriver
// Spec: Print out the pets.

public class PetDriver
{
	public static void main(String args[])
	{
		Cat mark = new Cat("Mark");
		Dog zach = new Dog("Zach");
		LoudDog harry = new LoudDog("Harry");

		System.out.println("My cat named " + mark.getName() + " makes this sound: " + mark.speak());
		System.out.println("My dog named " + zach.getName() + " makes this sound: " + zach.speak());
		System.out.println("My loud dog named " + harry.getName() + " makes this sound: " + harry.speak());
	}
}