Write a YACC + Lex program

You are developing a desktop application where it recognize a mathematical equations. Write a YACC + Lex program that recognizes following formats of mathematical equations:

1) Digits Operation Digits.

• For example: 476 * 23

2) Digits Operation OpenParentheses Digits Operation Digits CloseParentheses • For example: 89 + ( 4 / 99 )

3) OpenParentheses OpenParentheses Digits Operation Digits CloseParentheses Operation CloseParentheses.

• For example: ( ( 32 – 7 ) * 88 ) Notes:

• Digits: 0-9. For example: 1, 4, 44, 66, 432

• Operation: Add/ Subtraction/ Multiply/ divide

• OpenParentheses: (

• CloseParentheses: )

Except the above mentioned formats, all other strings should not be accepted by the parser.

Compétences : Java, Computer Science, Architecture Logicielle

Concernant le client :
( 39 commentaires ) Dubai, United Arab Emirates

Nº du projet : #33763140

5 freelances font une offre moyenne de 36 $ pour ce travail

(1519 Commentaires)
(5 Commentaires)

Hello, I have rich experience in Java programming working with Lex and Yacc. I have read all your explanations carefully and fully understand your requirements. So I am sure I can give you correct and good results. I w Plus

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(1 Évaluation)

Hi I will do and i am not zero profile my old profile has bin close and i have a Big Company my company Name Webblu Technologies [login to view URL] I am read your project description carefully. I have rich experience in RestAPI. Plus

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Hello, I already developed your application. Check the screenshot of working below [login to view URL] I would like to tell Lex and Yacc is not Java actually, it provides C code. As you can see in the screensho Plus

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