Java (put your CODE)

Can you fix this, it shows error in getQuestion(), getScore(), rootcgetChildten().addAll, the setFont for questionLabel and scoreLabel, checkAnswer(userAnswer), answeField.clear() and setOnAction for nextButton and submitButton

public class QuizQuestion \{ private string question; private boolean answer; public QuizQuestion(String question, boolean answer) \{ this. question = question; this, answer = answer; public boolean checkAnswer (boolean userAnswer) return userAn er == answer: public String getQuestion ght return question: puo12c class QuizView extends Application \{ private QuizModel model; private Label questionLabel; private Label scoreLabel; private TextField answerField; goverride public void start(Stage primarystage) throws Exception model = new QuizModel (); questionLabel=newLabel(model.getCurrentQuestion()TgetQuestion());questionLabel.setFont(newFont("Aria1",20)); scoreLabe 1 = new Label ( "Score: " + mode1. getscore()); scorelabel. setfont (new Font("Ar Button submitButton = new Button ("Submit" ); submitButton. setonAction(event i boolean userAnswer = Boolean. parse8oolean (answerField, getText ()); boolean iscorrect = mode1, checkAnswer (useranswer); if (iscorrect) f 1. ScoreLabel.setText ("Score: " + model getscored)); answerfleld. clear (; Pise (iect alert - neiv alert(Alert.Aleretype. INFORMATIOW) alert.sptcontent fext (You hove complesed the quiz with a score of " + model gets. alert. shomanewait primarystage close scoreLabel. settext - scone: - mode2. iretscorecolo Button nextButton = new Button("Next"); nextButton. setonAction(event ; \{ QuizQuestion nextQuestion = model.getNextQuestion(); if (nextQuestion ! nu11) \{ questionLabel. setText(nextQuestion.getQuestion()); \} else \{ Alert alert = new Alert (Alert.AlertType. INFORMATION); alert. setContentText ("You have comnlotad bhe alert. setContent Text ("You have completed the quiz with a score of + model.getscor alert. showAndwait(); primarystage.close(); scorelabel. setText ("Score: n+ model. getscore ()); 3) answerField. clear(); VBox root = new VBox () ; root. setAlignment (POS.CENTER); root. setspacing (20); root. getchildren(), addall (questionlabel, answerfield, submitButton, nextButton, scoreLabel); Scene scene = new 5cene(root,400,400); primaryStage.setscene(scene); primarystage.show(); publie static void aain(Stringtd args) f launch (args); public class QuizModel L private List questions; private int currentQuestionIndex; private int score; public QuizNodel() ( questions = new ArrayList \langle angle() ; questions. add(new QuizQuestion("Is JavaFX a GUI 1Ibrary?". true) ): questions. fod(new QuizQuestion ("Is Java a dynanica11y typed language?", questionLabel = new Label(model. getQuestion().getQuestion()); scoreLabel = new Label( tert: "Score: " + nodel. getScore()); answerField = new TextField(); Button submitButton = new Button( label: "Submit"); Button nextButton = new Button( label: "Next"); root. getChildren(). addAlz (questionLabel, answerField, scoreLabez, submitButton, nextButton); questionlabel. setFont (new Font ("Courien New", 20)); scoreLabel. setfont(new Font ("Arial", 16)); submitButton. setonAction(event f boolean userAnswer = Bootean. porseBooteon(answerFiezd.getText()); boolean iscorrect = model.checkAnswer (usenAnswer); if (iscorrect) f scoreLabel.setText("Score: "+ adel.getscora()); f answerfield.chear(); b); nextButton. setoniction(event 1 if (nextquestion I = null i) questiontabet. setText (nextquestion. getQuestion()): 1 olse f