Question
I)Let D = {w| w contains an even number of as and an odd number of bs and does not contain the substring ab}. Give
I)Let D = {w| w contains an even number of as and an odd number of bs and does not contain the substring ab}. Give a DFA with five states that recognizes D and a regular expression that generates D. (Suggestion: Describe D more simply.)
ii)Suppose you constructed this DFA by rst analyzing D as built up from simpler languages.
How many states would the resulting DFA have? Explain.
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Professional Visual Basic 6 Databases
Authors: Charles Williams
1st Edition
1861002025, 978-1861002020
