start lab11

src/code/ca/bcit/comp2522/lab11/Question.java

@@ -0,0 +1,60 @@
+package ca.bcit.comp2522.lab11;
+
+public class Question
+{
+    private static final int MIN_ANSWERS = 1;
+
+    private final String question;
+    private final String[] answers;
+
+    private static void validateString(final String str)
+    {
+        if (str == null || str.isBlank())
+        {
+            throw new IllegalArgumentException("Invalid string");
+        }
+    }
+
+    public Question(
+        final String question,
+        final String[] answers
+    ) {
+        validateString(question);
+
+        if (answers.length < MIN_ANSWERS)
+        {
+            throw new IllegalArgumentException("Answers must not be empty");
+        }
+
+        for (final String answer : answers)
+        {
+            validateString(answer);
+        }
+
+        this.question = question;
+        this.answers = answers;
+    }
+
+    public String getQuestion()
+    {
+        return this.question;
+    }
+
+    public String[] getAnswers()
+    {
+        return this.answers;
+    }
+
+    public boolean validateAnswer(final String userAnswer)
+    {
+        for (final String answer : this.answers)
+        {
+            if (answer.equals(userAnswer))
+            {
+                return true;
+            }
+        }
+
+        return false;
+    }
+}

src/code/ca/bcit/comp2522/lab11/Quiz.java

@@ -0,0 +1,85 @@
+package ca.bcit.comp2522.lab11;
+
+import javafx.application.Application;
+import javafx.scene.Scene;
+import javafx.scene.layout.VBox;
+import javafx.stage.Stage;
+
+import java.io.BufferedReader;
+import java.io.FileNotFoundException;
+import java.io.FileReader;
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Random;
+
+public class Quiz extends Application
+{
+    private static final int WIDTH          = 800;
+    private static final int HEIGHT         = 600;
+    private static final int QUESTION_SPLIT = 0;
+    private static final int ANSWER_SPLIT   = 1;
+    private static final String DELIMITER   = "\\|";
+    private static final int NUM_QUESTIONS  = 10;
+
+    private final List<Question> questions = new ArrayList<>();
+    private Question current;
+
+    private void readQuestions(final String file)
+    {
+        final BufferedReader reader;
+
+        try
+        {
+            reader = new BufferedReader(new FileReader(file));
+
+            String line;
+            while ((line = reader.readLine()) != null)
+            {
+                final String question;
+                final String[] answers;
+
+                question = line.split(DELIMITER)[QUESTION_SPLIT];
+                answers  = line.split(DELIMITER)[ANSWER_SPLIT].split(",");
+
+                questions.add(new Question(
+                    question,
+                    answers
+                ));
+            }
+        }
+        catch (final FileNotFoundException e)
+        {
+            System.out.println("Unable to open file: " + file);
+        }
+        catch (final IOException e)
+        {
+            System.out.println("Error reading file: " + file);
+        }
+    }
+
+    @Override
+    public void start(final Stage stage)
+    {
+        final Scene scene;
+        final VBox root;
+
+        root = new VBox();
+        root.setPrefSize(WIDTH, HEIGHT);
+        scene = new Scene(root);
+
+        this.current = this.questions.get(new Random().nextInt(this.questions.size()));
+
+
+
+        readQuestions("./data/quiz.txt");
+
+        stage.setScene(scene);
+        stage.show();
+    }
+
+    public static void main(final String[] args)
+    {
+        launch(args);
+    }
+}