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

void main()
{
	char change; int passNum = 0;
	Bus myBus;


	do{
		cout << "Input type, number" << endl;
	    cin >> change >> passNum;

		if (change == 'U')
		{
			myBus.addPass(passNum);
		}
		else
		{
			if (change == 'D')
			{
			    myBus.subPass(passNum);
			}
			else
			{
				cout << "Type error, try again" << endl;
			}
		}
	} while (! myBus.empty()); // end do while
	cout << "The bus is empty" << endl;
}