ocaml chack if char is DIGIT
let is_char_digit (ch: char) =
match ch with
| '1'| '2'| '3'| '4'| '5'| '6'| '7'| '8'| '9'| '0' -> true
| _ -> false
;;ocaml chack if char is DIGIT
let is_char_digit (ch: char) =
match ch with
| '1'| '2'| '3'| '4'| '5'| '6'| '7'| '8'| '9'| '0' -> true
| _ -> false
;;Copyright © 2021 Codeinu
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