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nelantone/non_var_shadowing_last_collection_example.rb

Created January 27, 2021 11:44
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non_var_shadowing_last_collection_example.rb
a = ['a','b', 'c']
a.each do |b|
b.upcase!
a = ['reassign?']
end
p a # => ['reassign?'] yes! Reassignment
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