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# See: https://rosettacode.org/wiki/Determine_sentence_type
def classify(xs)
def sentence_type(s)
def ends_with?(s c)
if =(tail(s) "")
=(s c)
else
@ends_with?(tail(s) c)
end
end
if ends_with?(s "?")
+(s " -> Q")
elif ends_with?(s "!")
+(s " -> E")
elif ends_with?(s ".")
+(s " -> S")
else:
+(s " -> N")
end
end
map(sentence_type xs)
end
def main()
map(display
classify(list("Hi there, how are you today?"
"I'd like to present you the washing machine 9001."
"You have been nomiated to win one of these!"
"Just make sure you don't break it")))
end
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