#include <stdio.h>

int main() 
{
	int summand;
	int sum = 0;
	do {
		printf("Aktuelle Zwischensumme : %i \n", sum);
		printf("N�chster Summand (0 f�r Abbruch) = ");
		scanf("%i", &summand);
		sum = sum + summand;
	} while (summand != 0);
	return 0;
}