RSpec
Ruby on Rails
Ruby
method
swapcase
v4.1.8 -
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Class: ActiveSupport::Multibyte::Chars
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to_str
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= private
= protected
swapcase()
public
Converts characters in the string to the opposite case.
'El Cañón".mb_chars.swapcase.to_s # => "eL cAÃÃN"
