
<html><head></head><body>

<jsp:useBean id="vendingBean" class="vending.VendingBean"
             scope="session"/>

<%
    String snack = request.getParameter("selection") ;
    if(snack != null)
        vendingBean.addSelection(snack) ;
%>

<%
for (int i = 0 ; i < vendingBean.getNumSnacks() ; i++) {
%>
    <form action="vendingmachine.jsp">
        <input type="submit"  name="selection"
               value="<%= vendingBean.getSnacks(i) %>" />
    </form>
<%
}
%>

<a href="checkout.jsp">Proceed to checkout</a>

</body></html>