/*  C lculo do factorial
	 JoĆo Paulo, n§ 35270
	 Mar‡o 2002
*/

#include <stdio.h>
main()
{
	int i,n,factorial;
	printf ("introduza um nŁmero por favor: ");
	scanf ("%d",&n);
	factorial=n;

	for (i=n-1;i>1;i--)
		factorial=factorial*i;

	printf ("factorial de %d=%d\n",n,factorial);
}