From: "Volkmann, Mark" Date: 2002-10-02T00:11:59+09:00 Subject: puts "#{expression}" braces always needed? This message is in MIME format. Since your mail reader does not understand this format, some or all of this message may not be legible. ------_=_NextPart_001_01C2695C.A1315DF0 Content-Type: text/plain; charset="iso-8859-1" The pickaxe book says (on page 51) that if the expression is a global, class or instance variable then the braces aren't required. Omitting them doesn't seem to work for me. Is the book wrong? *********************************************************************************** WARNING: All e-mail sent to and from this address will be received or otherwise recorded by the A.G. Edwards corporate e-mail system and is subject to archival, monitoring or review by, and/or disclosure to, someone other than the recipient. ************************************************************************************ ------_=_NextPart_001_01C2695C.A1315DF0 Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable puts "#{expression}" braces always needed?

The pickaxe book says (on page 51) that if the expression= is a global, class or instance variable then the braces aren't required.&n= bsp; Omitting them doesn't seem to work for me.  Is the book wrong?



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