Short Description
* duff.c Duffs Device, a fast copy algorithm
* crypt.c the Salt was to short.
* files.c massive directory creation
* fork.c a small fork demo
committer: Markus Bröker <mbroeker@largo.homelinux.org>
/**
* test/demos/fak.c
* Copyright (C) 2008 Markus Broeker
*/
#include <stdio.h>
#include <stdlib.h>
long fak (int i)
{
if (i == 0)
return 1;
else if (i > 0)
return (i * fak (i - 1));
else
return (i * fak (i + 1));
}
int main (int argc, char **argv)
{
int number;
printf ("Enter a number: ");
if (scanf ("%d", &number) < 0) {
printf ("READ ERROR\n");
return EXIT_FAILURE;
}
printf ("The faktorial of %d is %ld\n", number, fak (number));
return EXIT_SUCCESS;
}