2 * (c) copyright 1987 by the Vrije Universiteit, Amsterdam, The Netherlands.
3 * See the copyright notice in the ACK home directory, in the file "Copyright".
7 char rcs_id2[] = "$Id: tp.c,v 2.3 1994/06/24 12:09:48 ceriel Exp $" ;
9 /* Author: E.G. Keizer */
11 int fac(n) { return ( n==0 ? 1 : n*fac(n-1)) ; }
15 if ( fac(6) != 720 ) printf("vernielt return waarde\n") ;