COMPILERS DOUBT

Question

IS EVERY LL(1) GRAMMAR LALR(1)?? I DONT KNOW WHETHER ITS TRUE OR NOT?

CAN SOMEONE EXPLAIN??

Comments

see pic

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if ur grammmar is epsilon free then every LL(1) will be LALR  also
but if it contains epsilon..it may or may nt be LALR..

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thanx. can u plz tell from where to read this topic?

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dragon book is best...these diagrams are from that only..just keep this fig in mind nthng much ...

Answer 1

So, there are certain grammars which are LL(1) but not LALR(1)

Comments

Thanx :)