You have to create a java project in order to compile your java in eclipse.
Go to File > New > Java > Java Project, and enter a project name.
Then go to the Libraries tab and click 'Add External Jars' - and then
add the framework.jar and servlet2,3.jar (you can search for these 2
files, they are somewhere in the call studio/eclipse/plugins directory).
Then create a java file within the java project.
When you save the java file, it'll compile into a class file.
Then copy the compiled class file into your studio application, into the appname/deploy/java/application/classes directory.
Well I could see those jar files, C:\Cisco\CVP\VXMLServer\lib this folder
Please let me know where should i place this files..