Why are character classes used, rather than individual characters, for the letter and digit transitions of a

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Why are character classes used, rather than individual characters, for the letter and digit transitions of a state diagram for a lexical analyzer?

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Concepts Of Programming Languages

ISBN: 9780133943023

11th Edition

Authors: Robert Sebesta

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Question Posted: Dec 14, 2020 02:39 AM

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Why are character classes used, rather than individual characters, for the letter and digit transitions of a

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Suppose we need a lexical analyzer that recognizes only arithmetic expression...View the full answer

Concepts Of Programming Languages

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