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epson121/rot_13.rb

Last active December 11, 2015 10:28
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rot_13.rb
'''
Rot13 implementation in ruby
21.01.2013.
'''
def a(s)
s.tr("A-MN-Z","N-ZA-M")
end
p a("ASDDSAZZZ")
p a("ABCDEFGHIJKLMNOPQRSTUVWXYZ")
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