Packages in Java

A package is a collection of classes. There are inbuilt packages and you can also build package of your own. In fact, whatever program you build belong to a package(It was a new information for me). If you do not manually specify a package name, it belong to a nameless package. It is recommended only for small test programs sor simple applications. All major works should use a package. We will do too!!!

You can learn more about packages here
Sun tutorial on Java PAckages