Write a programExercise 2/4Elementary20 XP
Counting digits recursively
Task
Write a recursive function pocet_cifier(n) that returns the number of digits of a non-negative whole number n. The number 0 has one digit too.
Do not use loops or the len and str functions.
Examples
Call
print(pocet_cifier(12345))
Expected output
5
Rules
Solve it with recursion and division - no loops,
lenorstr.
After you submit, 4 hidden tests will also check your solution: zero, one digit, 10, a million.
Python starts the first time you run code.
Ctrl+Enter runs the program. Tab indents. Press Esc, then Tab, to leave the editor.
Input (stdin)
Each line = one call to input().
Output
Hints
Try it yourself first. Each hint reveals a little more - and lowers the reward a little.
Signed out, hints are free - but no XP is awarded either.
Solution
The solution unlocks after the last hint.