Question: [please use this codes public class Game { private String description; public Game() { this.description = null; } public Game(String description) { this.description = description;
[please use this codes
public class Game {
private String description;
public Game()
{
this.description = null;
}
public Game(String description)
{
this.description = description;
}
public String getDescription()
{
return description;
}
public void setDescription(String desc)
{
description = desc;
}
public String toString()
{
return ("Description : "+description);
}
}
public class Trivia extends Game{
private int game_id;
private double prize_money;
private int questions_to_win;
public Trivia()
{
super();
game_id = 0;
prize_money = 0;
questions_to_win=0;
}
public Trivia(String description,int game_id,double prize_money, int questions_to_win)
{
super(description);
this.game_id = game_id;
this.prize_money = prize_money;
this.questions_to_win = questions_to_win;
}
public int getGameId()
{
return game_id;
}
public double getPrizeMoney()
{
return prize_money;
}
public int getNumQuestionsToWin()
{
return questions_to_win;
}
public void setGameId(int game_id)
{
this.game_id = game_id;
}
public void setPrizeMoney(double prize_money)
{
this.prize_money = prize_money;
}
public void setNumQuestionsToWin(int questions_to_win)
{
this.questions_to_win = questions_to_win;
}
public String toString()
{
return(super.toString()+" Game id :"+game_id+" Prize Money : "+prize_money+" Number of questions to win : "+questions_to_win);
}
}
In 6A, you created an object class encapsulating a Trivia Game which INHERITS from Game.
Now that you have successfully created Trivia objects, you will continue 6B by creating a linked list of trivia objects. Add the linked list code to the Trivia class.
Your linked list code should include the following: a TriviaNode class with the attributes:
1. trivia game - Trivia object
2. next- TriviaNode
3. write the constructor, accessor, mutator and toString methods.
A TriviaLinkedList Class which should include the following attributes:
1. head - TriviaNode
2. number of items integer
3. write the code for the constructor, accessor and mutator, and toString methods.
4. methods to insert a triviaNode on the list - You may assume inserts always insert as the first node in the list.
5. write a method to delete a node by passing the node id of the game to delete. Take into consideration that the game may not exist in the list. Your method should let the user know that the node was successfully deleted or not.
Write a client to test all aspects - creating trivia objects, inserting the objects as nodes to the list, deleting a node by passing the id of the trivia game. Print out the list every time you make a change such as adding a node and deleting a node. You should create at least 5 objects to be inserted to your list, then delete at least 1. Also, test deleting an object that is not in the list.
Java and please be precise with the code
Step by Step Solution
There are 3 Steps involved in it
Get step-by-step solutions from verified subject matter experts
Study Help