为了更好地组织类，Java提供了包机制，用于区别类名的命名空间。 包的作用 1 把功能相似或相关的类或接口组织在同一个包中，方便类的查找和使用。 2 如同文件夹一样，包也采用了树形目录的存储方式。同一个包中的类名字是不同的，不同的包中的类的名字 ...

In a previous Java 101 tutorial, you learned how to better organize your code by declaring reference types (also known as classes and interfaces) as members of other reference types and blocks. I also ...

Watch out Oracle, Pivotal is offering a lighter alternative to the Java Enterprise Edition (JEE) stack. The company has collected many of its technologies into a single integrated package, called the ...

Script languages have been experiencing a renaissance over the past few years. There are many open-source projects such as Jython, Groovy and Bean Shell to allow the scripting environment to interact ...

A monthly overview of things you need to know as an architect or aspiring architect. Unlock the full InfoQ experience by logging in! Stay updated with your favorite authors and topics, engage with ...

As an alternative to rewriting the same code, many software development environments provide a library tool that organizes frequently used code. Once developers finish debugging some reusable code, ...

I wrote small Java program. The porgram is located in <BR>the path: /home/mike/Java (using Red Hat 9) <BR><BR>I want to make the package call "com.linux". So in the ...