public String statement()
        {
            double totalAmount          = 0;
            int    frequentRenterPoints = 0;
            String result = "Rental Record for " + getName() + "\n";

            foreach (var rental in rentals)
            {
                double thisAmount = 0;
                Movie  each       = (Movie)rental.Key;
                // determine amounts for each line
                int dr = rental.Value;
                switch (each.getPriceCode())
                {
                case Movie.REGULAR:
                    thisAmount += 2;
                    if (dr > 2)
                    {
                        thisAmount += (dr - 2) * 1.5;
                    }
                    break;

                case Movie.NEW_RELEASE:
                    thisAmount += dr * 3;
                    break;

                case Movie.CHILDRENS:
                    thisAmount += 1.5;
                    if (dr > 3)
                    {
                        thisAmount += (dr - 3) * 1.5;
                    }
                    break;
                }
                // add frequent renter points
                frequentRenterPoints++;
                // add bonus for a two day new release rental
                if (each.getPriceCode() != null &&
                    (each.getPriceCode() == Movie.NEW_RELEASE) &&
                    dr > 1)
                {
                    frequentRenterPoints++;
                }
                // show figures line for this rental
                result += "\t" + each.getTitle() + "\t"
                          + thisAmount + "\n";
                totalAmount += thisAmount;
            }
            // add footer lines
            result += "Amount owed is " + totalAmount + "\n";
            result += "You earned " + frequentRenterPoints
                      + " frequent renter points";
            return(result);
        }