public boolean fillTest() {
		try {
			//Read in each line and split to an array of values for easier reading
			BufferedReader reader = new BufferedReader(new FileReader(new File("src/exampleTest.txt")));
			answers = new ArrayList<Integer>();
			questions = new ArrayList<String[]>();
			ArrayList<String[]> buffer = new ArrayList<String[]>();
			String input;
			while((input = reader.readLine()) != null) {
				buffer.add(input.split("-"));
				answers.add(-1);
			}
			//Randomly output quiz entries
			Random r = new Random();
			int value;
			while(buffer.size()>0) {
				value =r.nextInt(buffer.size());
				if(buffer.get(value)[6].equals(questionType+"") || questionType==0)questions.add(buffer.get(value));
				buffer.remove(value);
			}
			if(questions.size()==1) {
				previousBtn.setEnabled(false);
				nextBtn.setEnabled(false);
			} else {
				nextBtn.setEnabled(true);
			}
			questionNumber=0;
			//Display the first question
			return true;
		} catch (Exception e) {
			for(int i=0; i<4; i++) {
				testAnswerButtons[i].setEnabled(false);
			}
			return false;
		}
	}