reverse() built-in function code example
Example: reverse python3
arr = [2,5,32,86,4,131,97]
# reverse without modifying input, using range:
for i in range(len(arr)-1, -1, -1):
print(arr[i])
# reverse and modifying input:
arr.reverse()
arr = [2,5,32,86,4,131,97]
# reverse without modifying input, using range:
for i in range(len(arr)-1, -1, -1):
print(arr[i])
# reverse and modifying input:
arr.reverse()