/*
With input:
123-123-123-X 2 33
123-123-123-X 2 33
*/

#include <iostream>
#include "Sales_item.h"

int main()
{
	Sales_item item1;
	Sales_item item2;
	std::cin >> item1 >> item2;
	std::cout << item1 + item2 << std::endl;
	return 0;
}

/* 
gives output:
123-123-123-X 4 132 33
but with same input
*/

#include <iostream>
#include "Sales_item.h"

int main()
{
	Sales_item item;
	Sales_item total;
	while (std::cin >> item)
	{
		total += item;
	}
	std::cout << total << std::endl;
	return 0;
}

/*
gives output
 4 132 33
*/