Suma do 0 (L)

#include <stdio.h>

int sum = 0;
int mas[100];


void massive (int i)
{
	scanf("%d", &mas[i]);

	if (mas[i] != 0)
	{
		massive(i+1);
	}
}

void suma (int i)
{
	if (mas[i] != 0)
	{
		sum += mas[i];
		suma(i+1);
	}
}
int main()
{
	massive(0);
	suma(0);
	printf("%d", sum);
	return 0;
}