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LEX/FLEX program to implement a simple arithmetic calculator. It should be able to recognize negative numbers and add, subtract, multiply, divide and group sub-expressions. Sample expressions to test the program are given below. Give the source code and the runtime screen.   2+2*2 (2+2)*2 12/2+3 2*25/3

LEX/FLEX program to implement a simple arithmetic calculator. It should be able to recognize negative numbers and add, subtract, multiply, divide and group sub-expressions. Sample expressions to test the program are given below. Give the source code and the runtime screen.   2+2*2 (2+2)*2 12/2+3 2*25/3

Computer Networking: A Top-Down Approach (7th Edition)
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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Write a LEX/FLEX program to implement a simple arithmetic calculator. It should be able to recognize negative numbers and add, subtract, multiply, divide and group sub-expressions. Sample expressions to test the program are given below. Give the source code and the runtime screen.

 

2+2*2

(2+2)*2

12/2+3

2*25/3

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