--Originally published at TC 1017

Factorial Calculator!

This was a really challenging code. I had to investigate new libraries, types of data.

Thanks to this WSQ I learned that “string” library is ONLY for programming in Windows because for a strange reason, Mac includes it.

By the way, string library is for a string of characters, in this case I used it to enable “yes” and “no” answers.

“double” is for a large space for numbers, “long” makes it even bigger.

Click to view slideshow.

You can see my code in:

https://drive.google.com/a/itesm.mx/file/d/0B0piRrApgTLyMkpZcXNLZm9wWjQ/view?usp=sharing