/* Kelly & Pohl Exercise 12.13, p. 426  */
/*                                     */
/* Lone Leth Thomsen, 11. April 2003   */

#include <stdio.h>
#include <stdlib.h>

int count_r(LINK l){
	if (l == NULL)
		return 0;
	else
		return(1+ count_r(l->next ));
};

int count_i(LINK l){
	int i = 0;
	while (l != NULL){
		i++;
		l = l->next ;
	};
	return i;
};