class Student {
    
    /** Record the score of a freshly-taken quiz.
     * @param score The score on the quiz-to-record.
     */
    void recordQuiz( int score ) {
        quizzesTaken = quizzesTaken + 1;
        totalPoints  = totalPoints  + score;
        }
        
        
    /** Return this Student's average quiz score.
     * @return this Student's average quiz score.
     */
    double getAverage() {
        if (quizzesTaken == 0) {
            return QUIZ_POSSIBLE_PTS;
            }
        else {
            return ((double)totalPoints) / ((double)quizzesTaken);
            }
        }
    
    
    
    /** Construct a new Student object,
     * which starts the semester with no quizzes taken.
     */
    Student() {
        quizzesTaken = 0;
        totalPoints = 0;
        }
        
        
    
    static final int QUIZ_POSSIBLE_PTS = 10;
    int quizzesTaken;
    int totalPoints;
    }