public void Subtract(Money money)
{
var changeCoins = money.coins.Values;
foreach (Coins changeCoin in changeCoins)
{
DenominationEnum faceValue = changeCoin.Coin.Denomination;
coins[faceValue].NumberOfCoins -= changeCoin.NumberOfCoins;
}
}
public override string ToString()
{
string result = String.Empty;
var changeCoins = coins.Values;
foreach (Coins changeCoin in changeCoins)
{
DenominationEnum faceValue = changeCoin.Coin.Denomination;
result += "Coin: " + (int)faceValue + "->" + changeCoin.NumberOfCoins + " ";
}
return(result);
}
public void Add(DenominationEnum faceValue, int amount)
{
if (!coins.ContainsKey(faceValue))
{
coins.Add(faceValue, new Coins()
{
Coin = new Coin()
{
Denomination = faceValue
}
});
}
coins[faceValue].NumberOfCoins += amount;
}
public Coins this[DenominationEnum faceValue]
{
get { return(coins[faceValue]); }
}
