Compilers Principles, Techniques, & Tools (purple dragon book) second edition exercise answers

编译原理（紫龙书）中文第2版习题答案

Something I hope you know before go into the answers

• First, please watch or star this repo, I'll be more happy if you follow me.
• Bug report, questions and discussion are welcome, you can post an issue or pull a request.
• All graphs are painted by yed, it is simple, cross-platform and free.
• There are some key-point.md file, key points and difficult points are summarized in them.
• As we know only teacher can buy the answer book, so I don't know the standard answer, but I tried my best to keep the correctness, if you found any bug, please tell me, thanks.

License

It is still under consideration. Anyone know which is suitable?