IO Lists

import IEx.Helpers

Section

username = "batate"

"batate"

server = "example.com"

"example.com"

connector = "@"

"@"

username <> connector <> server
# 🚫 inefficient

"batate@example.com"

combined = username <> connector <> server
IO.puts(combined)

batate@example.com

:ok

IO.puts([username, connector, server])

batate@example.com

:ok