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Q2 : The following grammar has left recursion. Find an equivalent grammar without left recursion. S -> SaA S -> bB A -> aB A
Q2 : The following grammar has left recursion. Find an equivalent grammar without left recursion.
S -> SaA
S -> bB
A -> aB
A -> c
B -> Bb
B -> d
Q3: We consider the following grammar (a, b, and c are terminals). Use left factoring to find an equivalent grammar.
S -> aA
S -> bB
A -> bA
A -> bB
B -> cB
B -> c
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