factorial recursion
![[python] factorial 함수, 재귀함수 구현](https://img1.daumcdn.net/thumb/R750x0/?scode=mtistory2&fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FmFJGw%2Fbtrdo9cQPEI%2FdkDmDz8xTLJyUUSkOsI7dk%2Fimg.png)
[python] factorial 함수, 재귀함수 구현
factorial 팩토리얼 함수 구현 팩토리얼 함수의 재귀함수버전 def factorial(num): #팩토리얼 함수 factor = 1 for i in range(1,num+1): factor *= i return factor def factorialRecursion(num): #팩토리얼 재귀함수 if num == 1: return 1 return num * factorialRecursion(num - 1) 실행 print(factorial(5)) print(factorialRecursion(5)) 결과 120 120