text: def returnBoolean():
      return True
  
  
  def returnString():
      return 'Hello World!'
  
  def returnVoid():
      pass
  
  
  def returnStringArray():
      return ['a', 'b']
  
  
  def returnIntegerArray():
      return [1, 2, 3]
  
  
  def returnStringStringMap():
      return {'a': 'b', 'c': 'd'}
  
  
  def returnStringBooleanMap():
      return {'a': True, 'b': False}
  
  