Python programe to find the factorial of a number

 Python program to find the factorial of a number

Factorial number of a number is a product from 1 to the number which is from 1 to n where n is the number

Example : factorial of 5 = 1*2*3*4*5 = 120

Code:

#function to find factorial number

def facto(n):

    factorial = 1

    for i in range(1,n+1):

        factorial = factorial * i

    return factorial

#Take the input from the user and store in n

n = int(input())

if n == 0: #factorial of 0 is always 1

    print(1)

else:

    print(facto(n))

#other than 0 we have to find the factorial number by calling the function

Input : 5

Output : 120

There is another method to find factorial number using recursion.

Feel free to check the code in a code editor and try it out and also i am welcome to any suggestion.

Here is the previous post : https://shotwithcode.blogspot.com/2020/12/python-automation-with-selenium.html

Reach through my instagram : https://www.instagram.com/shotwithcode/