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flanger001/rotate_vowels.rb

Last active June 1, 2018 19:30
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rotate_vowels.rb
class String
def rotate_vowels(num = 1)
vowels = "aeiou"
uc_vowels = vowels.upcase
tr(uc_vowels, uc_vowels.chars.rotate(num).join).tr(vowels, vowels.chars.rotate(num).join)
end
end
str = "Hey, I'm gonna need you to come in on Saturday."
str.rotate_vowels
# => "Hiy, O'm gunne niid yua tu cumi on un Setardey."
str.rotate_vowels(2)
# => "Hoy, U'm ganni nood yae ta camo un an Siterdiy."
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