Compiler Design : Example of a grammar rule
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Refer chatgpt : https://chatgpt.com/share/f3fa2952-8246-410e-b268-184f4af4a896 Certainly! Let's go through each type of grammar rule with an example. (a) Right Linear Grammar A right linear grammar has rules where the right-hand side consists of a terminal followed by at most one non-terminal, or just a terminal. Example: A → a B A \rightarrow aB A → a B B → b B \rightarrow b B → b Here, each production rule either ends with a terminal or has a terminal followed by a single non-terminal. (b) Context-Free Grammar (CFG), but not Right Linear A context-free grammar has rules where the left-hand side consists of a single non-terminal, but the right-hand side can be any combination of terminals and non-terminals. Example: A → a B b A \rightarrow aBb A → a B b B → c B \rightarrow c B → c This grammar is context-free because each left-hand side is a single non-terminal. However, it is not right linear because the right-hand side of the first rule has non-terminals and terminals not i