Sufi,
The code would work, but it isn't the most robust or maintainable code. If
the form was changed so that one of the parameters wasn't sent or the name
was changed, you would get a null pointer exception. That is why I
suggested using "".equals(varname) instead. It is just defensive programming.
-Richard
At 02:53 PM 9/12/01 +0000, you wrote:
>Hi, I asked the same question last week, please what's wrong with this if
>statment :
><%
>String ipaddress = request.getParameter("ipaddress");
>System.out.println("ipaddress ??????????" + ipaddress);
>String user = request.getParameter("user");
>String newname = request.getParameter("newname");
>String jack = request.getParameter("jack");
>String os = request.getParameter("os");
>String pc = request.getParameter("pc");
>String processor = request.getParameter("processor");
>String memory = request.getParameter("memory");
>String domain = request.getParameter("domain");
>%>
>
><% if (
>!ipaddress.equals("")&& !user.equals("")&& !newname.equals("")&&
>!jack.equals("")&&
>!os.equals("") && !pc.equals("") && !processor.equals("") &&
>!memory.equals("") && !domain.equals("")
>) {
>%>
>
>Thanks
>
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