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Hi! I'm kAI, W3Schools AI Tutor

def factorial(n): if n == 0: return 1 else: return n *
factorial(n - 1) result = factorial(5) print("Factorial of 5:", result)

In this code, the factorial function takes an integer n as input and calculates its factorial using recursion. The base case is when n is equal to 0, in which case the function returns 1. Otherwise, it multiplies n with the factorial of n-1.
The code then calls the factorial function with the argument 5 and assigns the result to the variable result. Finally, it prints the value of result, which is the factorial of 5.

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