reverse for loop python
# 1. for i in reversed(range(3)): # output: 0 print(i) # 1 # 2 # works with arrays as well , reversed(arr) # 2. # another alternative is arr = [1,2,3] # note: arr[start : end : step] for i in arr[::-1]: # output: 0 print(i) # 1 # 2 # 3. # last alternative i don't recommened! # note: range(start, end, step) for i in range(len(arr) - 1, -1 , -1): # output: 0 print(i) # 1 # 2 # read more on range() to understand even better how it works has the same rules as the arrays