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pooyaalamdari
pooyaalamdari

Posted on

scope variable 

module M 
    class C
        class D
            module N
                X = 1
            end
        end
    end
end

puts M::C::D::N::X
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module M 
    class C
        X = 222
        class D
            module N
                X = 1
            end
        end
    end
end

puts M::C::D::N::X
puts M::C::X
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it works correct

module M 
    class C
        class D
            module N
                X = 1
            end
        end
        puts D::N::X
    end
end
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this is wrong and doesn't work!

module M 
    class C
        class D
            module N
                X = 1
            end
        end
    end
end

puts D::N::X # it is wrong
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