acronymize.rb

# Define a method that take a sentence and return the acronyme
# ex:
# puts acronymize("Gnu not unix")
# >"GNU"

def acronymize(sentence)
  acronyme = ""
#Change string to array
  sentence.split.each do |word|
    acronyme += word[0].upcase
  end
  return acronyme
end

p acronymize("Federal bureau investigation")