Writing out to a file in scheme
- by Ceelos
The goal of this is to check if the character taken into account is a number or operand and then output it into a list which will be written out to a txt file.
I'm wondering which process would be more efficient, whether to do it as I stated above (writing it to a list and then writing that list out into a file) or being writing out into a txt file right from the procedure.
I'm new with scheme so I apologize if I am not using the correct terminology
(define input '("3" "+" "4"))
(define check
(if (number? (car input))
(write this out to a list or directly to a file)
(check the rest of file)))
Another question I had in mind, how can I make it so that the check process is recursive?
I know it's a lot of asking but I've getting a little frustrated with checking out the methods that I have found on other sites.
I really appreciate the help!
