All problems
MediumFunctions
Recursive factorial
Write `fact(n)` recursively. n! = n * (n-1)!, with fact(0) = 1.
- #recursion
- #math
Sample input
5
Sample output
120
recursive-factorial.py
Output
Press "Run code" to execute.
Loading…
Write `fact(n)` recursively. n! = n * (n-1)!, with fact(0) = 1.
5
120
Press "Run code" to execute.