From: Dominik Honnef <dominikho@...>
Date: 2009-03-05T05:03:31+09:00
Subject: Re: Array to string

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On [Thu, 05.03.2009 04:56], Fresh Mix wrote:
> If I have a array: a =3D [ "a", "a", "b", "b", "c" ]
>=20
> How can I get a string: "a, a, b, b, c"

By using Array#join
  >>> irb
  >> a =3D [ "a", "a", "b", "b", "c" ]
  =3D> ["a", "a", "b", "b", "c"]
  >> a.join(", ")
  =3D> "a, a, b, b, c"

--=20
Dominik Honnef
dominikho@gmx.net

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