It was a tricky one, but it didn’t contain any type of function or anything, it was more about the validation of it. But at the end it came up like I want it.
Here are the pictures:
The link to the code is here: https://gist.github.com/batmantec/9807d28cc44bf5790465
Factorial Calculator WSQ09 by batmantec is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.
