Originally posted by kiran kumar reddy scjp:
Types.
1.javax.servlet.ServletContext
2.javax.servlet.http.HttpSession
3.javax.servlet.http.HttpServlet
4.javax.servlet.ServletResponse
5.javax.servlet.jsp.PageContext
6.java.lang.Throwable
7.javax.servlet.ServletConfig
Variables
a.session----HttpSession
b.config-----ServletConfig
c.application-ServletContext
d.exception--Throwable