From: Manuel Zabelt <ng@...>
Date: 2001-05-24T20:11:25+09:00
Subject: [ruby-talk:15659] putc ?.

Hello!

I am wonderig what the ?. does in the following code:

aFile$B F(Bile.new("testfile")
aFile.each_byte$B {(B|ch|$B p(Butc$B c(Bh;$B p(Butc.$B }(B

sorry, if the question is stupid. all I found in my book about the '?'
sign was the meaning in regular expressions.

thanks
  manu