Hi Dennis,
The <%! String str=""; %> is a declaration, you want to use
a scriptlet <% String str=""; %>
Declarations create variables in the context of the JspPage object,
in other words they live through calls to _jspService().
Scriptlets create variables in the context of _jspService().
-James
On Wed, 15 Mar 2000, Dennis Huang wrote:
> Hi:
>
> I have a piece of code look like this:
>
> <%! String str=""; %>
> <% for (int i=1; i < 10; i++) { str = i +"<br>"+str; } %>
> Before <B>JSP</B> Output <P>
> <%= str %>
> <P> After <B>JSP</B> Output
>
> This works. The strange thing is each time I click on the Refresh, <%=str
> %> outputs more and more repeated values(from 9 to 1). It seems <%! String
> str=""; %> does not work from the second time I click on the Refresh button.
> Do you know why? I am using Tomcat and IE5.
>
> Thanks,
>
> Regards,
>
> Dennis Huang
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To unsubscribe: mailto [EMAIL PROTECTED] with body: "signoff JSP-INTEREST".
Some relevant FAQs on JSP/Servlets can be found at:
http://java.sun.com/products/jsp/faq.html
http://www.esperanto.org.nz/jsp/jspfaq.html
http://www.jguru.com/jguru/faq/faqpage.jsp?name=JSP
http://www.jguru.com/jguru/faq/faqpage.jsp?name=Servlets
