Geography quiz

Change 'ArrayList<Answer>" to 'ArrayList<Actor>'. Then, have an Actor subclass to display the image and create and add it to the list: with the following class:

import greenfoot.*; // (World, Actor, GreenfootImage, Greenfoot and MouseInfo) import java.util.ArrayList; import java.util.LinkedList; import java.util.List; import java.util.Collections; import java.util.regex.Pattern; import java.util.regex.Matcher; /** * The workd in which the questions go. * * @author (your name) * @version (a version number or a date) */ public class QuizWorld extends MyWorld { private List<Question> questions; private int questionNum; private int wrong; private int correct; /** * Questions and answers. * */ public QuizWorld() { super(500, 400, 1); questions = new ArrayList<Question>(); String questionText = "What country is this?"; ArrayList<Actor> answers = new ArrayList<Actor>(); answers.add(new Picture("France.png")); answers.add(new Answer("Belgium", false)); answers.add(new Answer("Switzerland", false)); answers.add(new Answer("France", true)); answers.add(new Answer("Germany", false)); Collections.shuffle(answers); Question question = new Question(questionText, answer); String explanation = "This is France"; question.setExplanation(explanation); questions.add(question); This is the beginning of what I have in my QuizWorld. The bold "answer" is showing up as wrong. I think I need to add an "answer" variable but I'm not sure how to do it. Thank you

If you are trying to pass the 'answers' ArrayList object to the new Question object, then you need to use 'answers' (with an 's' at the end).

super(600, 400, 1); questions = new ArrayList<Question>(); String questionText = "What country is this?"; ArrayList<Actor> answers = new ArrayList<Actor>(); answers.add(new Picture("France.png")); answers.add(new Answer("Belgium", false)); answers.add(new Answer("Switzerland", false)); answers.add(new Answer("France", true)); answers.add(new Answer("Germany", false)); Collections.shuffle(answers); Question question = new Question(questionText, answers); String explanation = "This is France"; question.setExplanation(explanation); questions.add(question); String questionText2 = "What country is this?"; ArrayList<Actor> answers2 = new ArrayList<Actor>(); answers2.add(new Answer("Sweden", false)); answers2.add(new Answer("Finland", true)); answers2.add(new Answer("Denmark", false)); answers2.add(new Answer("Norway", false)); Collections.shuffle(answers2); Question question2 = new Question(questionText2, answers2); String explanation2 = "This is Finland"; question2.setExplanation(explanation2); questions.add(question2); My program is not working and I'm not certain why that is. Do you have any recommendations?

A couple of suggestions: (1) add the answers to the list and shuffle them before adding the picture to it; (2) you need the picture of Finland added to the second answer set.