Which Of The Regular Expressions Corresponds To The Given #236
Which of the regular expressions corresponds to the given problem statement:<br /> P(x): Express the identifiers in C Programming language<br /> l=letters<br /> d=digits
This multiple choice question (MCQ) is related to the book/course
gs gs101 Automata Theory.
It can also be found in
gs gs101 Regular Expressions and Languages - DFA to Regular Expressions - Quiz No.1.
Which of the regular expressions corresponds to the given problem statement:
P(x): Express the identifiers in C Programming language
l=letters
d=digits
P(x): Express the identifiers in C Programming language
l=letters
d=digits
The name of the identifier should not begin with a digit.
It can only begin with a letter or a underscore.
It can be of length 1 or more.
(_+d)(l+d+_)*
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