").append("Rental Record for ").append(getName()).append("

import java.util.ArrayList;

public class Customer {

    private final String name;
    private final ArrayList<Rental> rentals = new ArrayList<>();

    public Customer( String name ) {
        this.name = name;
    }

    public void addRental( Rental arg ) {
        rentals.add( arg );
    }

    public String getName() {
        return name;
    }

    public String statement() {
        // add header
        StringBuilder result = new StringBuilder();
        result.append("Rental Record for ").append(getName()).append("\n");

        // add line for each rental
        for( Rental curRental : rentals ) {
            // show figures for this rental
            result.append("\t").append(curRental.getMovie().getTitle()).append("\t days rented: ").append(curRental.getDaysRented()).append("  = ").append(String.valueOf( curRental.calculateFee() )).append("\n");
        }
        // add footer lines
        result.append("Amount owed is ").append(String.valueOf( getTotalAmount() )).append("\n");
        result.append("You earned ").append(String.valueOf( getFrequentRenterPoints() )).append(" frequent renter points");
        return result.toString();
    }

    public String htmlStatement() {
        StringBuilder result = new StringBuilder();
        result.append("<html>").append("\n");
        result.append("<h1>").append("Rental Record for ").append(getName()).append("</h1>").append("\n");

        for(Rental curRental : rentals) {
            result.append("<p>");
            result.append("\t").append(curRental.getMovie().getTitle());
            result.append("\t days rented: ").append(curRental.getDaysRented());
            result.append("  = ").append(String.valueOf(curRental.calculateFee())).append("\n");
            result.append("</p>\n");
        }
        result.append("<h3>Amount owed is ").append(String.valueOf(getTotalAmount())).append("</h3>\n");
        result.append("<h3>You earned ").append(String.valueOf(getFrequentRenterPoints())).append(" frequent renter points</h3></html>");
        return(result.toString());
    }

    private int getFrequentRenterPoints() {
        int frequentRenterPoints = 0;
        for( Rental curRental : rentals ) {
            // add frequent renter points
            frequentRenterPoints += curRental.calculateBonus();
        }
        return frequentRenterPoints;
    }

    private double getTotalAmount() {
        double totalAmount = 0;
        for( Rental curRental : rentals ) {
            double thisAmount = curRental.calculateFee();
            totalAmount += thisAmount;
        }
        return totalAmount;
    }

}