Yes, because len(letters) is 7, not 6. You can always make use of that without needing to count anything. The length of the list will always give you the correct second index for a slice, or when using range().
Yes, because len(letters) is 7, not 6. You can always make use of that without needing to count anything. The length of the list will always give you the correct second index for a slice, or when using range().