new_contents: # collecting text input
  text = input('text:')
  
  #converting all text to upper case
  text2 = text.upper()
  
  #printing the converted text
  print (text2)
  
  #converting all text to lower case
  text3 = text.lower()
  
  #printing the converted text
  print (text3)
  
subject: Create case.py