java jpcap question

[pythonsyntax]

How do i import jcap the start of my programs and how do i make my my own package in java like jpcap?

[lykeion]

Well, first of all you could provide some more info to get help.
Since I didn't know what jpcap what, I googled it (and guess what)
the first result was a link to jpcap homepage.
There I could find documentation, api and even a tutorial, but I'm gonna leave it up to you to do the reading...

About java packaging, you should read Sun's java tutorials:
http://java.sun.com/docs/books/tutorial/deployment/jar/