/*----------------------------------------------------------
 *				HTBLA-Leonding
 * ---------------------------------------------------------
 * Title:			Sum of Digits
 * Author:			Marc Tismonar
 * ----------------------------------------------------------
 * Description:
 * Recursive and iterative implementation of an algorithm that calculates 
 * the sum of the digits of a given positive integer.
 * ----------------------------------------------------------
 */

/* *************************************************************
 *     see corresponding c-file for instructions
 ***************************************************************/

#ifndef ___SUM_OF_DIGITS_H
#define ___SUM_OF_DIGITS_H

#include <stdbool.h>

int sum_of_digits_recursive(int n);
int sum_of_digits_iterative(int n);

#endif