static void Main(string[] args)
{
GumballMachine machine = new GumballMachine(2);
machine.InsertsQuarter();
machine.TurnsCrank();
machine.DispenseGumball();
machine.InsertsQuarter();
machine.EjectQuarter();
machine.InsertsQuarter();
machine.InsertsQuarter();
machine.TurnsCrank();
machine.DispenseGumball();
machine.InsertsQuarter();
machine.TurnsCrank();
machine.DispenseGumball();
machine.Refill();
machine.InsertsQuarter();
machine.TurnsCrank();
machine.DispenseGumball();
machine.InsertsQuarter();
machine.EjectQuarter();
machine.InsertsQuarter();
machine.InsertsQuarter();
machine.TurnsCrank();
machine.DispenseGumball();
Console.ReadKey();
}