all_calculations = ['10.0°F is -12°C', '20.0°F is -7°C', '30.0°F is -1°C', '40.0°F is 4°C',
                    '50.0°F is 10°C', '60.0°F is 16°C']

newest_first = list(reversed(all_calculations))


print("==== Oldest to Newest for File ====")
for item in all_calculations:
    print(item)

print()

print("==== Most Recent First ====")
for item in newest_first:
    print(item)