how to reverse a list using [::-1] code example
Example 1: how to revert a list python
>>> array=[0,10,20,40]
>>> for i in reversed(array):
... print(i)
Example 2: list slicing reverse python
#This option produces a reversed copy of the list. Contrast this to mylist.reverse() which
#reverses the original list
>>> mylist
[1, 2, 3, 4, 5]
>>> mylist[::-1]
[5, 4, 3, 2, 1]