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Chapter 13 Using JavaBeans with JSP
Listing 13.4 SaleEntry1.jsp (continued)
name="entry"
property="numItems"
value="<%= numItemsOrdered %>" />
<%
double discountCode = 1.0;
try {
String discountString =
request.getParameter("discountCode");
// Double.parseDouble not available in JDK 1.1.
discountCode =
Double.valueOf(discountString).doubleValue();
} catch(NumberFormatException nfe) {}
%>
name="entry"
property="discountCode"
value="<%= discountCode %>" />
| Item ID | Unit Price | Number Ordered | Total Price
$
$
| | | |
|