mirror of
https://github.com/TheAlgorithms/Python.git
synced 2024-11-30 16:31:08 +00:00
20 lines
515 B
Python
20 lines
515 B
Python
|
# Python program to find the factorial of a number provided by the user.
|
||
|
|
|
||
|
|
# change the value for a different result
|
||
|
|
num = 10
|
||
|
|
|
||
|
|
# uncomment 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)
|