Inner Classes have access to Outer Class instance varaiables. Reverse is not true, i.e., Outer class doesn't have access to inner class variables.
Type: Posts; User: geminionweb
Inner Classes have access to Outer Class instance varaiables. Reverse is not true, i.e., Outer class doesn't have access to inner class variables.
[sess.setAttribute("estimateamt",ea);
-- U are assigning long to session
String amt=(String)sess.getAttribute("estimateamt");
--- U are retrieving Long from session but casting it...