// Written by:	Darren Gates & Ray Klefstad
// Date:	January 2000
// School:	U.C. Irvine

import java.awt.*;
import java.applet.*;

public class InheritanceExample
    extends Applet
{
    public void init()
    {
        TextArea birds = new TextArea(5, 35);
        add(birds);        
        Bird newBird = new Bird("Tweetie", 8);
        Woodpecker newWoodpecker = new Woodpecker("Woody", 12, "red");
        
        // concatenate all the Bird info & display it
        String newBirdInfo, newWoodpeckerInfo;
        
        newBirdInfo = newBird.getName() + " weighs " 
		+ newBird.getWeight() + " ounces.";

        newWoodpeckerInfo = newWoodpecker.getName() + " weighs " 
		+ newWoodpecker.getWeight()
		+ " ounces, and is " + newWoodpecker.getColor() + ".";
               
        birds.setText(newBirdInfo + "\n" + newWoodpeckerInfo);
    }
}

class Bird
{
    protected String name;  
    protected int weight;
    
    public Bird(String newName, int newWeight)
    {
        name = newName;
        weight = newWeight;
    }
    
    public int getWeight()
    {
        return weight;
    }
    
    public String getName()
    {
        return name;
    }
}

class Woodpecker
    extends Bird
{
    protected String color; 
    
    public Woodpecker(String newName, int newWeight, String newColor)
    {
        super(newName, newWeight); // calls Bird class constructor
        color = newColor;
    }
    
    public String getColor()
    {
        return color;
    }
}