berting

i need to write a program which inputs an integer value, checks that it is possitive, and outputs its factorial,using formulas factorial(0)=1 factorial(n)=n*factorial(n-1) sample output: input possitive number: 6 factoral of 6is: 720

I needed some in making a comment box. I am making a website most of the thing are done, but one important thing I still need to do is add comment box or textarea. I tried in html but looks like i need .php codes and i have no idea. …