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, we'll say that the comments themselves are written with only the symbols a and b; hence the alphabet of C is Σ = {a, b, /, #}. 1. Give DFA that recognizes C. 2. Give a regular expression that generates C.

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, we'll say that the comments themselves are written with only the symbols a and b; hence the alphabet of C is Σ = {a, b, /, #}. 1. Give DFA that recognizes C. 2. Give a regular expression that generates C.

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

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Code it. Code with explanation.