O Level Exam : Practical Question
📝 HTML
🎨 CSS
⚡ Java Script
def factorial(n): if n == 0 or n == 1: return 1 else: return n * factorial(n - 1) num = int(input("Enter a number: ")) if num < 0: print("Factorial is not defined for negative numbers.") else: print("Factorial of", num, "is:", factorial(num))
▶ Run Code
🖥 Output: