shahryarjb
Suggest how to convert list to string with a character
Hi, I have a list which includes some string or integer item that I need to convert it to string with a character like “/”, then I used Enum.map like bottom code.
Enum.map(["a", "b", "c"], fn x -> "#{x}/" end) |> List.to_string
But I need to know is there a way which does not use loop like Enum.map for example
Enum.map(["a", "b", "c"], fn x -> "#{x}/" end) |> List.to_string("/")
Thanks
Most Liked
hauleth
If you are building path, not just joining the strings, then you should use Path.join/1 instead.
Sebb
not sure what you want, but it seems like you are looking for
iex(1)> Enum.join(["a", "b", "c"], "/")
"a/b/c"
Popular in Questions
Other popular topics
Latest on Elixir Forum
Sponsor Spotlight
The deployment platform built for Elixir: PaaS ease, VPS control.
Categories:
Sub Categories:
Forums
Our Sponsors
Build Elixir applications with speed and confidence.
Supporting innovation across the BEAM ecosystem.
We build reliable cloud platforms for business-critical systems.
Catch errors, track performance, monitor hosts and more.
Producing high quality Elixir screencasts since 2017.
Enabling companies to succeed by building software people love.
The deployment platform built for Elixir: PaaS ease, VPS control.
Courses that'll move you from confusion to "Aha, now I get it!"