public void InsertCoin(Coin coin)
{
if (_status != MachineStatus.Running)
throw new Exception("The machine is not running.");
if (_rBox == null) _rBox = new CoinBox(ReceiveCoinBox);
_rBox.AddCoins(coin, 1);
_msg.Show(string.Format("Coin {0} has inserted.", coin));
}
public StashIsOutOfSuchCoinException(Coin coin)
{
Coin = coin;
}
public void DepositCoin(Coin coin)
{
_coinStash.Put(coin);
DepositAmount += coin.Value;
}