Ruby on Rails

On Tuesday 27 August 2013 at 6:08 PM, jsnark wrote:

class Foo
  Bar = 10
end # => 10
Foo::Bar # => 10
Foo::Bar.class #=> Fixnum
Bar.class
NameError: uninitialized constant Object::Bar
        from (irb):6
        from /usr/local/ruby-1.9.2/bin/irb:12:in `<main>'

On Tuesday, August 27, 2013 6:20:07 AM UTC-4, Ruby-Forum.com User wrote:

Here is my sample code:


class Foo
  Bar = 10
end

Foo::Bar # => 10
Foo::Bar.class # => Fixnum
10.class # => Fixnum

Float::NAN # => NaN
Float::NAN.class # => Float
NaN.class
# uninitialized constant NaN (NameError)

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