:sig
String join(StringList l, String delim = "\n")

:params
l : list of strings to be joined
delim : delimiter (defaults to newline character)
return value : a string containing items joined by 'delim'

:desc
Joins the items contained in 'l' into a single String.

:see
>string

:related
**PHP:** `implode()`
**JavaScript / Node.js:** `Array.prototype.join()`
