This is the question I am struggling on - Create a class named Horse that contains the following data fields: name - of type String color - of type String birthYear - of type int Include get and set methods for these fields. Next, create a subclass named RaceHorse, which contains an additional field, races (of type int), that holds the number of races in which the horse has competed and additional methods to get and set the new field. This is the code - public class DemoHorses { public static void main(String args[]) { Horse horse1 = new Horse(); RaceHorse horse2 = new RaceHorse(); horse1.setName("Old Paint"); horse1.setColor("brown"); horse1.setBirthYear(2009); horse2.setName("Champion"); horse2.setColor("black"); horse2.setBirthYear(2011); horse2.setRaces(4); System.out.println(horse1.getName() + " is " + horse1.getColor() + " and was born in " + horse1.getBirthYear() + "."); System.out.println(horse2.getName() + " is " + horse2.getColor() + " and was born in " + horse2.getBirthYear() + "."); System.out.println(horse2.getName() + " has been in " + horse2.getRaces() + " races."); } } ----------------------------------------- public class Horse { // Define the Horse class here } -------------------------------------- public class RaceHorse { // Define the RaceHorse class here }

Programming Logic & Design Comprehensive

9th Edition

ISBN:9781337669405

Author:FARRELL

Publisher:FARRELL

Chapter11: More Object-oriented Programming Concepts

Section: Chapter Questions

Problem 9RQ

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This is the question I am struggling on -

Create a class named Horse that contains the following data fields:

name - of type String
color - of type String
birthYear - of type int

Include get and set methods for these fields.

Next, create a subclass named RaceHorse, which contains an additional field, races (of type int), that holds the number of races in which the horse has competed and additional methods to get and set the new field.

This is the code -

public class DemoHorses

{

public static void main(String args[])

{

Horse horse1 = new Horse();

RaceHorse horse2 = new RaceHorse();

horse1.setName("Old Paint");

horse1.setColor("brown");

horse1.setBirthYear(2009);

horse2.setName("Champion");

horse2.setColor("black");

horse2.setBirthYear(2011);

horse2.setRaces(4);

System.out.println(horse1.getName() + " is " +

horse1.getColor() + " and was born in " + horse1.getBirthYear() + ".");

System.out.println(horse2.getName() + " is " +

horse2.getColor() + " and was born in " + horse2.getBirthYear() + ".");

System.out.println(horse2.getName() + " has been in " +

horse2.getRaces() + " races.");

}

-----------------------------------------

public class Horse

{

// Define the Horse class here

}

--------------------------------------

public class RaceHorse

{

// Define the RaceHorse class here

}

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