#!/usr/local/bin/tcc -run
#include <stdio.h>

int main(void){
	
	int n;
	int i = 0;
	int sum = 0;
	
	n = 0;
	
	while(n > 0){
		
		printf(" 数字を入力してください");
		scanf("%d",&i);
		
		n = i;
		
		sum += i;
		
		i = 0;
		
	}
	 printf(" 合計値は%dです\n",sum);
	
	return 0;
	
}