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pig_latin.rb

def pig_latin(string1)
  string1.to_s.downcase!
  if #If a word begins with a vowel (aeiou), add 'ay' to the end.
    string1[0] == 'a' || string1[0] == 'e' || string1[0] == 'i' || string1[0] == 'o' || string1[0] == "u"
    string1 += 'ay'
  elsif #If a word begins with 'qu', move the 'qu' to the end of the word and add 'ay' after it.
    string1[0,2] == 'qu'
    string1 = string1.insert(-1, 'qu') + 'ay'
    string1 = string1[2..-1]
  else #If a word begins with a consonant, move it to the end of the word and add 'ay' after it.
    letter1 = string1[0]
    string1 = string1.insert(-1, letter1)
    string1 = string1[1..-1]
  #NEED HELP 
    #If a word begins with multiple consonants, move all of them to the end of the word and add 'ay' after them. (easier version is to look @ only first 3 letters)
  end

end

#TESTS
puts pig_latin('apple')
puts pig_latin('zonga')
puts pig_latin('qunga')