Sunday, 14 August 2022

Day 65 : Python program to find the factorial of a number

 



# To take input from the user

num = int(input("Enter a number : "))


factorial = 1


# check if the number is negative, positive or zero


if num < 0:

   print("Sorry, factorial does not exist for negative numbers")

elif num == 0:

   print("The factorial of 0 is 1")

else:

   for i in range(1,num + 1):

       factorial = factorial*i

   print("The factorial of",num,"is",factorial)


#clcoding.com

Enter a number : 6
The factorial of 6 is 720

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