factorial

Hi,
i'm trying to develop a program that can calculate factorial, but i'm not getting the exact result i want, so i'm asking if anyone can help me by giving me the procedures to follow to get the result i'm after.
the formula is (n*(n-1)*(n-2)*(n-3)...), please help me get the result. Thanks to all.

 

Re: snippet to solve ur factorial

fact=1;
for(i=n;i>=1;i--)
{

fact=fact*i;
}
printf("%d",fact);

thats it!