The distribution contains two executables: an XJC compiler that generates class files from xj source code, and an xj runtime environment for running xj programs.

该发行版包括两个可执行文件：一个从xj源代码生成类文件的xjc编绎器和一个用于运行xj程序的xj运行时环境。

youdao

NET than looking at your source code. You also have to understand what kind of code produces efficient executables, and what kind produces slow code and bottlenecks.

NET要比查看你的源代码内容大的多，你必须理解何种代码执行效率高，何种代码影响执行速度，容易产生瓶颈。

youdao

They capture samples via honey pots and customer reports, un-package them, reverse engineer the executables so they can see the source code, and try to figure out what the malware is doing.

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