Recursion and Factorial | Dataford Interview Questions

Write a program to find the factorial using recursion.

Implement def factorial(n): to return n!, where n! = n * (n - 1) * ... * 1 and 0! = 1. The input is a non-negative integer, and the solution must use recursion rather than iteration.

Return the exact integer result.

Constraints

0 <= n <= 900
n is an integer
The solution must use recursion
Return the exact integer result

Function Signature

def factorial(n):

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