Write a Java program that implements a lexical analyzer, lex, and a recursive-descent parser, parse, and an error handling program, error, for the following EBNF description of a simple arithmetic expression language: -> BEGIN END
-> {}+
-> COMPUTE
-> { (+ | -) }*
-> { (* | /) }*
-> | integer-value | ( ) |
-> A1 | A2 | A3
-> SQUARE ( ) | SQRT ( ) | ABS ( )

Be sure to provide an output that proves your program works properly.

you go to add your answer type bewteen 5000 and 20 characters and can only have 2 people answer on 1 question.your challanges are based on your questions.

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