the user will be asked to input number which is good but the problem is how can I make that as numbers and letters for example 2x and put it in matrix

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Dilovan  Rafeeq
Dilovan Rafeeq on 10 Jun 2021
Commented: Dilovan Rafeeq on 10 Jun 2021
A=Input ('enter the number') user add it but I need it to accept both letters and numbers

Answers (1)

Jan on 10 Jun 2021
This is a really complicated task, which is prone to bugs. How do you want to treat "2x" compared to "x2"? If "x" is a variable, "x2" can be a variable also. Or it can mean "x * 2". There is no clear and clean way, to distinguish this. Therefore Matlab uses the * as multiplication operator and omitting it in "2x" is no valid syntax.
If you want to write a really intelligent parser, make sure to publish the results as PhD or sell it at least to Google for their AI resarch.
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