Teach you how to learn FIRST set and FOLLOW set! ! ! ! Hematemesis collection! ! Nanny-level explanation! ! !

Enterprise 2021-04-01 11:57:39 views: null

Let's start the true pass of the compass! !

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The definition of the FIRST episode here is excerpted from the blog of the big guy below, because I think the definition of the big guy is sufficiently detailed, the original link is below!
The gangster's article is also very powerful, worship! !
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The mooc photo here comes from the video of the mooc course of Xi’an University of Posts and Telecommunications-Compilation Principles Chapter 4, Lecture 2. Thanks to the teachers of the teaching team for their hard work.
The definition of the FOLLOW set here is also very clear.
mooc link!
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The structure of FIRST set and FOLLOW set is considered to be a relatively important basic concept in the study of the compilation principle course. I spent an afternoon rethinking my ideas. I just stood on the shoulders of many big guys and touched the FIRST set and FOLLOW set. Threshold, I hope I can help everyone!
If something is wrong, please correct me!

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Origin blog.csdn.net/weixin_43420303/article/details/115362598
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