How to check the validity of strings


Discuss the below:

Strings

Q: Given the following grammar

S -> A
S -> B
A -> aCbA
A -> ab
B -> BCC
B -> a
C -> ba

which strings are valid?

a
ab
aba
abab
ababa
abababa
abababab
ababababab

Solution Preview :

Prepared by a verified Expert
Theory of Computation: How to check the validity of strings
Reference No:- TGS01933654

Now Priced at $20 (50% Discount)

Recommended (92%)

Rated (4.4/5)