Factorial
Write a function factorial(n) that returns n! (n factorial).
n! = 1 × 2 × 3 × ... × n
Read a number and print its factorial.
Example: Input 5 → Output 120
💡 Hints
?Hint 1
🔒Hint 2
🔒Hint 3
python
Write a function factorial(n) that returns n! (n factorial).
n! = 1 × 2 × 3 × ... × n
Read a number and print its factorial.
Example: Input 5 → Output 120