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Question

S -> (S)| a
Let the number of states in SLR(1), LR(1) and LALR(1) parsers for the grammar n1 n2 and n3 respectively.

a.

n1 < n2 < n3

b.

n1 = n3 < n2

c.

n1 = n2 = n3

d.

n1 $ n3 $ n2

Posted under Compiler Design

Answer: (b).n1 = n3 < n2

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Q. S -> (S)| a Let the number of states in SLR(1), LR(1) and LALR(1) parsers for the grammar n1 n2 and n3 respectively.

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