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error problem

 

error problem, i got NullPointerException in HttpSession pls help
sonirameshr

26 Jun, 2009 - 02:17 AM
Post #1

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Integer i=new Integer(0);
HttpSession session=getHttpSession();
if(session.isNew()){
i=1;
session.setAttribute("x",i);
System.out.println(i);
}else{
i=(Integer)session.getAttribute("x");
i++;
System.out.println(i);
session.setAttribute("x",i);
}

In this program i want in first attempt to set value of 'x' as 1 & then 2,3,4...

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Smurphy

RE: Error Problem

26 Jun, 2009 - 08:21 AM
Post #2

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So you want to loop through the numbers?
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