L4 Syntax Chart

Syntax chart

Any language, we can do formal definition of its syntax, using Syntax chart



Indicate to nonterminal indicate to terminal



Syntax chart of natural language is


Simple Sentence® Noun Phase ® Verb Phase ® Noun Phase



Noun Phase® Article ® Noun





Verb Phase hits


play




go


Noun man


Dog




Car






Article The


A




An


Any high level programming language we can do its Syntax Chart, for example Identifier syntax chart is:


letter digit






letter a digit 0


b 1




z 9