Irrational Exuberance

You are writing a comment about Writing Join in Erlang, here is a quick summary:

Erlang doesn't have a built in function for joining strings, and so I sat down to put one together quickly. A quick look at two different ways that join can be implemented.

You are responding to this comment written by ppolv on May 5th 2008, 10:40.

I think the string:join/2 function was introduced in OTP in recent releases. There is a recipe in trapexit for exactly this problem: http://www.trapexit.org/String_join_with

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@@ ruby
def a (b, c):
  b * c
end
@@

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