Module: AP 计算机科学第二部分 2014

class ProductReview {
        private String name;
        private String review;

        /**
         * Constructs a ProductReview object and initializes the instance variables.
         */
        public ProductReview(String pName, String pReview) {
            name = pName;
            review = pReview;
        }
        /**
         * Returns the name of the product.
         */
        public String getName() {
            return name;
        }
        /**
         * Returns the review of the product.
         */
        public String getReview() {
            return review;
        }
    }
 class ReviewCollector
    {
        private ArrayList<ProductReview> reviewList;
        private ArrayList<String> productList;
        /** Constructs a ReviewCollector object and initializes the instance variables. */
        public ReviewCollector()
        {
            reviewList = new ArrayList<ProductReview>();
            productList = new ArrayList<String>();
        }

        /** Adds a new review to the collection of reviews, as described in part (a). */
        public void addReview(ProductReview prodReview)
        {   

}
        /** Returns the number of good reviews for a given product name, as described in part (b). */
        public int getNumGoodReviews(String prodName)
        {   

}
// There may be instance variables, constructors, and methods not shown.   

}