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tatey/gist:118470

Created May 27, 2009 04:52
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gistfile1.rb
for i in (1..10).to_a do
x = i
end
puts x #=> 10
(1..10).to_a.each do |i|
y = i
end
puts y #=> undefined local variable or method `y' for main:Object (NameError)
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