Question: Write a program to perform the following operations to convert the given regular expression into DFA. i . Augment regular expression with # . ii

Write a program to perform the following operations to convert the given regular
expression into DFA.
i. Augment regular expression with #.
ii. Construct tree and associate position number for each symbol (leaf node).
iii. Find firstpos and lastpos for each node in the tree.
iv. Find followpos for each position in the tree.
v. Construct DFA using followpos.

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