Question: Suppose a programming language expresses integer values as the following:There are no limitations on the range of numbers(i.e., any number of digits) Numbers may have

Suppose a programming language expresses integer values as the following:There are no limitations on the range of numbers(i.e., any number of digits) Numbers may have a sign symbol(+6, -78, and 103are all valid representations)For this programming language:

a.Give a grammar that generates integer values(you should define the alphabet and the production rules).

b.Construct an nfa that accepts all integers in this programming language.

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