It doesn't matter what specific type it is - It's a JspWriter, as you've
said, and you can use the interface as the parameter type. Basic Java.
(Well, okay, Java 102, not Java 101.)
See the Java Tutorial for more on this stuff (http://java.sun.com/tutorial)
and try reading the error messages literally next time. They're not written
in gibberish.
> > you need to pass 'out' as a parameter to the method
> >
>
> what is the type of this 'out'? Just know it's from interface of
>JSPWriter.
> >
> > Hi,
> > I had declared a public method in a JSP page and that method only
> > do "out.println("Testing");", but when i call that method, i got the
> > error
> > message saying that out is undefined or not declared...
> > Can anyone please help me? Thanks.
>
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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
