Question: For each of the CFGs below in construct a PDA that accepts the same language they generate, using the algorithm of Theorem 30). The PDA

For each of the CFGs below in construct a PDA that accepts the same language they generate, using the algorithm of Theorem 30).

The PDA we produce by the algorithm of Theorem 30 is

START PUSH S PUSH S PUSH S READ POP S PUSH A

(i) S → Saa I aSa I aaS
(ii) How many words of length 12 are there in this language?

START PUSH S PUSH S PUSH S READ POP S PUSH A PUSH A ACCEPT READ

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To answer the questions lets first deal with each part separately i Constructing a PDA that accepts the same language as the CFG ContextFree Grammar The CFG given is S Saa aSa aaS To convert this CFG ... View full answer

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