Logo

Programming-Idioms

This language bar is your friend. Select your favorite languages!
  • Python

Idiom #257 Traverse list backwards

Print each index i and value x from the list items, from the last down to the first.

for i, x in enumerate(reversed(items)):
  print(f'{i} {x}')
x = enumerate(items)
print(*reversed([*x]))
for i in range(len(items)-1, -1, -1):
    print(i, items[i])
for(int i = items.Count - 1; i >= 0; i--)
{
    Console.WriteLine($"Index = {i}, Item = {items[i]}");
}

New implementation...
< >
programming-idioms.org