#include <iostream.h>
int   total;  // Running total of all numbers so far
int   item;   // next item to add to the list 

main()
{
    total = 0;
    while (1) {
        cout << "Enter # to add \n";
	cout << "  or 0 to stop:";
        cin >> item;

        if (item == 0)
            break;

        total += item;
        cout << "Total: " << total << '\n';
    }
    cout << "Final total " << total << '\n';
    return (0);
}