From: ts <decoux@...>
Date: 2001-12-11T22:11:09+09:00
Subject: [ruby-talk:28209] Re: The benefits of dynamic typing?

>>>>> "M" == Mark Hahn <mchahn@facelink.com> writes:

M> Recently, I lost an argument to several people in the community on this
M> mailing list.  I was proposing that string concatenation should work with
M> any object.  So "1" + 1 ==> "11".  This is how Java works.  I found it very
M> useful and used it constantly.  I use it right now in ruby constantly (but I
M> have to add .to_s all over the place).

 Well, if you *REALLY* *REALLY* use it constantly then you can write

pigeon% cat b.rb
#!/usr/bin/ruby
class Object
   def to_str
      to_s
   end
end

p ("1" + 2)
p ("1" + [2])
pigeon% 

pigeon% b.rb
"12"
"12"
pigeon% 

 Be carefull with this ...



Guy Decoux