rameshbabu yarlagadda

what is the difference between application server an web server.
what are the application server and web server that are used in java applications

i have problem, i have logout form, if i closed the browser without click on the logout. then asper the security reason we will maintain a session time in web.xml
i want to mantain that type of session time out in javaScript is it possible these type of problem in javascript

how to transform the data using XML?

what is the Difference between == operator and .equals(),=.
Where can we use above things.

what is the use of Application ServerS?
What is the use of WebServers?

What are the servers come's under Application Servers and WebServers

And the Difference b/w Application Server and WebServer ?
and
What is the Difference between Weblogic 8.1 and Weblogic 7.0?

i know final variable are not reinitialized, but in the code i was not initialize the x value just i declared the x value, why can't initialize a final variable x in a method

class ExFn{
final int x;
void display(){
x=10;
System.out.println(x);
}
public static void main(String[] args){
ExFn a=new ExFn();
a.display();
}
}

when we are compiling this code it gave an compile error that we can't initialize x value

why can't we assign a value for final variable in a method
why in constructor only.

what is the maximum request at a time the weblogic server can server, if the requests are more than that of weblogic server can server, how can we solve this problem

what is the maximum request at a time the weblogic server can server, if the requests are more than that of weblogic server can server, how can we solve this problem