python program for factorial of given number.

def factorial(n):

    if n == 0 or n == 1:

        return 1

    else:

        return n * factorial(n-1)

# Input: Enter the value of 'num' to calculate the factorial for a different number

num = int(input("Enter a positive Integer")) 

if(num>=0) 

result = factorial(num)

print("The factorial of {num} is: {result}")