class « Jar « JSP-Servlet Q&A

1. jar vs class in applications

If you're working with JSPs, then you're working with Web Apps. Typically, the classes you develop are put into the classes subdirectory of WEB-INF. Then the whole thing can be put into a war file, which is really just a jar with a different extension. You could also put them into a separate jar, and put the jar into WEB-INF/lib. That's ...

2. How to see view the jar class

hi all...... I am new to java programming. I want to extract a jar file. Please tell me the steps how to extract a jar file class ? where will be the extracted class file stored in our system after extracting? Is there any effect to the current running project by viewing the code?