Refactoring-ch01-html-statement.java

public String htmlStatement() {
    Enumeration rentals = _rentals.elements();
    String result = "<H1>Rentals for <EM>" + getName() + "</EM></H1><P>\n";
    while (rentals.hasMoreElements()) {
        Rental each = (Rental) rentals.nextElement();
        //show figures for each rental
        result += each.getMovie().getTitle()+ ": " +
        String.valueOf(each.getCharge()) + "<BR>\n";
    }
    //add footer lines
    result += "<P>You owe <EM>" + String.valueOf(getTotalCharge()) +
    "</EM><P>\n";
    result += "On this rental you earned <EM>" +
    String.valueOf(getTotalFrequentRenterPoints()) +
    "</EM> frequent renter points<P>";
    return result;
}