Java写的编译器，有文档说明和程序演示。编译器课程设计作业，适合学生参考并学习。-Compiler written in Java, there is documentation and procedures for presentation. Compiler, curriculum design work, suitable for students for reference and to learn.

Java文档编辑器，学习Java界面，启动画面,适合初学者-Java documentation editor, learning Java interface, splash screen, suitable for beginners

一个java的etl工具kettle的公司内部学习文档，想学习etl的同学可以参考-the etl tool kettle learning document