public bool TryTurnCrank()
{
_gumBallMachine.SetState(_gumBallMachine.SoldState);
Console.WriteLine("A gum ball is going to be given to you.");
return(true);
}
public void Dispense()
{
Console.WriteLine("Here's your gum ball.");
_gumBallMachine.ReleaseGumBall();
if (_gumBallMachine.GumBallCount > 0)
{
_gumBallMachine.SetState(_gumBallMachine.NoQuarterState);
}
else
{
_gumBallMachine.SetState(_gumBallMachine.SoldOutState);
Console.WriteLine("The machine is out of gum balls.");
}
}
public void InsertQuarter()
{
_gumBallMachine.SetState(_gumBallMachine.HasQuarterState);
Console.WriteLine("You inserted a quarter.");
}