text: Sam = {'age':43, 'affiliation':'Toronto', 'active': False}
  
  for cle, valeur in Sam.items():
      print(f"'{cle}'={valeur}", end=" -- ")
  
  print()
  
  for cle in Sam.keys():
      print(f"'{cle}'={Sam[cle]}", end=" -- ")
      
  print()
  
  for cle in Sam:
      print(f"'{cle}'={Sam[cle]}", end=" -- ")
      
  print()
  
  for valeur in Sam.values():
      print(f"{valeur}", end=" -- ")