Question
MIPS- +-*/ calculator Write a program that read in an input string of up to 20 characters in the following format and caluculate the result.
MIPS- +-*/ calculator
Write a program that read in an input string of up to 20 characters in the following format and caluculate the result.
"
where
- Id = 6 charatics alphabetic variable name
- Int = postive int value < 1000
- op = {+ or - or * or /}
I understand how to read in a string in MIPS, and how to perform the calculation once I have the op, Int1, and Int2. But I don't understand how to parses the string acording to the grammar, and find what is the Id/ Int1/. Int2/ op from the the string in MIPS. Can you please teach me/ write me the code on how to parses the string into Id/ Int1/ Int2/ op. Thanks!!
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Database And Expert Systems Applications 33rd International Conference Dexa 2022 Vienna Austria August 22 24 2022 Proceedings Part 2 Lncs 13427
Authors: Christine Strauss ,Alfredo Cuzzocrea ,Gabriele Kotsis ,A Min Tjoa ,Ismail Khalil
1st Edition
3031124251, 978-3031124259
