Problem 2 (Programming Language) In certain programming languages, comments appear between delimiters such as /# and #/. Let C be the language of all valid delimited comment strings. A member of C must begin with /# and end with #/ but have no intervening #/. For simplicity, assume that the alphabet for C is Σ= {a, b, /, #}. (a) Give a DFA that recognizes C (b) Convert the DFA from part (a) to an equivalent Regular Expression

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
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Problem 2 (Programming Language)
In certain programming languages, comments appear between delimiters such as
/# and #/.
Let C be the language of all valid delimited comment strings. A member of C must
begin with /# and end with #/ but have no intervening #/. For simplicity, assume
that the alphabet for C is Σ = {a, b, /, #}.
(a) Give a DFA that recognizes C
(b) Convert the DFA from part (a) to an equivalent Regular Expression
Transcribed Image Text:Problem 2 (Programming Language) In certain programming languages, comments appear between delimiters such as /# and #/. Let C be the language of all valid delimited comment strings. A member of C must begin with /# and end with #/ but have no intervening #/. For simplicity, assume that the alphabet for C is Σ = {a, b, /, #}. (a) Give a DFA that recognizes C (b) Convert the DFA from part (a) to an equivalent Regular Expression
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