JSP are really useful to create dynamic pages.Infact v can say that JSP is used to creat dynamic content on web.JSPs are server side applications.They accept a request and generate a response.
Dyanmic pages means which give response according to request.eg consider an
airline's website,suppose Mr a goes to this website and enters his destination, say mumbai,then hhe will get list of flights.
Now suppose other man ,say Mr B goes to same airline's website and enters another destination, say chennai,then he will get separate list of flights.So this is coz of dynamic pages.They responded based on request.
Servlets does same thing,but JSPs are easier.
hop this satisfies ur query
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