hey I have a list of letter and number string It may also be a word I want to write all possible modes (length 10) A common method is to use for
list = ["a", "b", "c", "d", "e", "1", "2", "3", "hey", "bye"] for f1 <- list, ... , f10 <- list, do: [f1, ..., f10] |> List.to_string()
I feel this method does not make sense Do you know a better way to make this example?
thanks
Possibly related:
There is this library
https://hexdocs.pm/combination/Combination.html
A library for this, really?
Think of it as example code.
I do not want to store all of these in one list, because the length is 10, I do not have enough memory to store all of them Exactly I want the simple form of my first code to write a simple form instead of additional code (f1 → list)