Forum: Ruby Re: setting nil to zero

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6087a044557d6b59ab52e7dd20f94da8?d=identicon&s=25 Peña, Botp (Guest)
on 2006-02-23 12:27
(Received via mailing list)
Robert Klemme [mailto:bob.news@gmx.net] wrote:

#Why so complicated?  Why not just
#class NilClass
#  def +(n) n end
#end

why can i not see the simple light? :-)

#Note, I recommend to use the veriant with 0 as default value for Hash
#lookups because that avoids tampering with standard classes.

thanks for the advice, Robert.
kind regards -botp

#Cheers
#
#    robert
#
#
#
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