/// <summary>
/// creates BanknoteCount object for each banknote in the data arrays
///
/// EXAMPLE DATA ARRAYS:
/// banknoteType: ["500", "200", "100"]
/// banknoteCount: ["10", "7", "15"]
/// this means there are 10 banknotes worth 500, 7 banknotes worth 200 and 15 banknotes worth 100
/// </summary>
/// <param name="banknoteType">array containing banknote wealth values</param>
/// <param name="banknoteCount">array containing banknote count values</param>
/// <param name="banknotes">BanknoteContainer to store created BanknoteCount objects in</param>
static void CreateBankotes(string[] banknoteType, string[] banknoteCount, BanknoteContainer banknotes)
{
for (int i = 0; i < NumberOfBanknoteTypes; i++)
{
banknotes.AddBanknote(new BanknoteCount(int.Parse(banknoteType[i]),
int.Parse(banknoteCount[i])));
}
}
/// <summary>
/// tries to get enough right banknotes for a withdraw operation
/// this method does not remove any banknotes from the ATM, it only creates copies of the banknotes
/// to withdraw
/// </summary>
/// <param name="ammount">ammount of money to withdraw</param>
/// <param name="success">boolean indicating wether there was enough right banknotes to withdraw</param>
/// <returns>BanknoteContainer of banknotes to be withdrawn (will be used only is success = true)</returns>
private BanknoteContainer GetBanknotes(int ammount, out bool success)
{
BanknoteContainer banknotes = new BanknoteContainer(Program.NumberOfBanknoteTypes);
for (int i = 0; i < Banknotes.Count; i++)
{
BanknoteCount banknote = Banknotes.GetBanknote(i) as BanknoteCount;
int numberOfBanknotesRequired = ammount / banknote.Wealth;
int availableBanknotes = (banknote.Count >= numberOfBanknotesRequired)
? numberOfBanknotesRequired : banknote.Count;
banknotes.AddBanknote(new BanknoteCount(banknote.Wealth, availableBanknotes));
ammount -= availableBanknotes * banknote.Wealth;
}
success = ammount == 0;
return(banknotes);
}
