public Boolean Transfer(CoinBox Destination, decimal Amount, Boolean ExceedIfRequired)
{
Boolean result = false; // start out assuming transfer didn't happen
if (this.ValueOf >= Amount)
{
decimal amountRemoved = 0M;
decimal amountDeposited = 0M;
decimal amountLeftToTransfer = Amount;
// try to withdraw exact amount and deposit it into Destination
foreach (Coin.Denomination denominationEnumeral in reversedCoinList)
{
Coin aCoin = new Coin(denominationEnumeral);
amountDeposited = 0M;
amountRemoved = this.removeCoinDenomiation(amountLeftToTransfer, aCoin.DenominationEnumeral);
while (amountDeposited < amountRemoved)
{
Destination.Deposit(aCoin);
amountDeposited += aCoin.ValueOf;
}
amountLeftToTransfer -= amountRemoved;
}
// Nothing left to transfer? Success.
if (amountLeftToTransfer <= 0M)
{
result = true;
}
// withdraw an overage if necessary and deposit it into Destination
else if (amountLeftToTransfer > 0M && ExceedIfRequired)
{
foreach (Coin.Denomination denominationEnumeral in Coin.AllDenominations)
{
while (amountLeftToTransfer > 0M)
{
if (this.coinCount(denominationEnumeral) > 0)
{
this.Withdraw(denominationEnumeral);
Coin aCoin = new Coin(denominationEnumeral);
Destination.Deposit(aCoin);
amountLeftToTransfer -= aCoin.ValueOf;
}
else
{
break; // there are no coins of this denomination: go to next denomination
}
}
}
// Transfer done
result = true;
}
}
else // value of source coinbox less than requested transfer amount: no transfer done
{
result = false;
}
return(result);
}
public decimal Transfer(CoinBox Destination)
{
decimal result = 0M;
int count = box.Count;
for (int index = 0; index < count; index++)
{
result += box[0].ValueOf;
Destination.Deposit(box[0]);
this.box.Remove(box[0]);
}
return(result);
}
public VendingMachine()
{
InitializeComponent();
_canRack = new CanRack();
_canRack.FillTheCanRack();
_coinBoxTransaction = new CoinBox();
_sodaPrice = new PurchasePrice(35);
labelCredit.Text = String.Format("{0:c}", _coinBoxTransaction.ValueOf);
labelExactChange.Text = "Exact Change Required";
labelExactChange.Visible = false;
labelGeneralMessage.Text = "Welcome";
buttonLemon.Enabled = false;
buttonOrange.Enabled = false;
buttonRegular.Enabled = false;
//create the locked coin box object
_coinBoxLocked = new CoinBox();
//deposit a couple of coins from each denomination in the coinbox to make change
foreach (Coin.Denomination cn in Coin.AllDenominations)
{
for (int i = 0; i < 2; i++)
{
_coinBoxLocked.Deposit(new Coin(cn));
}
}
//create listView for coins in the locked coin box
initializeCoinBoxDisplay(listViewCoinBoxLocked);
updateCoinBoxDisplayData(listViewCoinBoxLocked, _coinBoxLocked);
//create listView for inventory
initializeInventoryDisplay();
updateInventoryData();
_foodLocker = new FoodLocker(10);
//create listView for snacks
initializeSnackDisplay();
updateSnackData();
}
public Boolean Transfer(CoinBox Destination, decimal Amount, Boolean ExceedIfRequired)
{
Boolean result = false; // start out assuming transfer didn't happen
if (this.ValueOf >= Amount)
{
decimal amountRemoved = 0M;
decimal amountDeposited = 0M;
decimal amountLeftToTransfer = Amount;
// try to withdraw exact amount and deposit it into Destination
foreach (Coin.Denomination denominationEnumeral in reversedCoinList)
{
Coin aCoin = new Coin(denominationEnumeral);
amountDeposited = 0M;
amountRemoved = this.removeCoinDenomiation(amountLeftToTransfer, aCoin.DenominationEnumeral);
while (amountDeposited < amountRemoved)
{
Destination.Deposit(aCoin);
amountDeposited += aCoin.ValueOf;
}
amountLeftToTransfer -= amountRemoved;
}
// Nothing left to transfer? Success.
if (amountLeftToTransfer <= 0M)
{
result = true;
}
// withdraw an overage if necessary and deposit it into Destination
else if (amountLeftToTransfer > 0M && ExceedIfRequired)
{
foreach (Coin.Denomination denominationEnumeral in Coin.AllDenominations)
{
while (amountLeftToTransfer > 0M)
{
if (this.coinCount(denominationEnumeral) > 0)
{
this.Withdraw(denominationEnumeral);
Coin aCoin = new Coin(denominationEnumeral);
Destination.Deposit(aCoin);
amountLeftToTransfer -= aCoin.ValueOf;
}
else
{
break; // there are no coins of this denomination: go to next denomination
}
}
}
// Transfer done
result = true;
}
}
else // value of source coinbox less than requested transfer amount: no transfer done
{
result = false;
}
return result;
}
public decimal Transfer(CoinBox Destination)
{
decimal result = 0M;
int count = box.Count;
for (int index = 0; index < count; index++)
{
result += box[0].ValueOf;
Destination.Deposit(box[0]);
this.box.Remove(box[0]);
}
return result;
}
static void Main(string[] args)
{
PurchasePrice sodaPrice = new PurchasePrice(0.35M);
CanRack sodaRack = new CanRack();
CoinBox changeBox = new CoinBox(new List<Coin> {
new Coin(Coin.Denomination.QUARTER), new Coin(Coin.Denomination.DIME),
new Coin(Coin.Denomination.NICKEL), new Coin(Coin.Denomination.QUARTER),
new Coin(Coin.Denomination.QUARTER), new Coin(Coin.Denomination.DIME) });
Console.WriteLine("Welcome to the .NET C# Soda Vending Machine");
Boolean timeToExit = false;
do
{
sodaRack.DisplayCanRack();
Console.Write("Please insert {0:c} worth of coins: ", sodaPrice.PriceDecimal);
decimal totalValueInserted = 0M;
while (totalValueInserted < sodaPrice.PriceDecimal)
{
Coin coinInserted = null;
while (coinInserted == null)
{
try
{
// get the coin inserted
string coinNameInserted = Console.ReadLine().ToUpper();
coinInserted = new Coin(coinNameInserted);
}
catch (System.ArgumentException)
{
Console.WriteLine("That's not a recognized coin. Please retry.");
}
}
Console.WriteLine("You have inserted a {0} worth {1:c}", coinInserted, coinInserted.ValueOf);
changeBox.Deposit(coinInserted);
// running total of the value of the coins inserted
totalValueInserted += coinInserted.ValueOf;
Console.WriteLine("Total value inserted is {0:c}", totalValueInserted);
}
// select a flavor of soda
Boolean canDispensed = false;
while (!canDispensed)
{
Flavor flavorEnumeral = Flavor.REGULAR;
Boolean flavorChosen = false;
Console.Write("What flavor would you like? : ");
while (!flavorChosen)
{
try
{
// get the flavor request
string flavorName = Console.ReadLine().ToUpper();
// Well, this used to be trouble.
flavorEnumeral = FlavorOps.ToFlavor(flavorName);
flavorChosen = true;
}
catch (System.ArgumentException)
{
Console.WriteLine("That's not a recognized flavor. Please retry.");
}
catch (VENDBADFLAVORException ve)
{
Console.WriteLine(ve.Message);
Console.WriteLine("Please retry");
}
}
if (!sodaRack.IsEmpty(flavorEnumeral))
{
sodaRack.RemoveACanOf(flavorEnumeral);
Console.WriteLine("Thanks, here is your can of {0}.", flavorEnumeral);
canDispensed = true;
}
else
{
Console.WriteLine("We are out of {0}", flavorEnumeral);
}
}
Console.Write("Exit the vending machine? (y/n): ");
string response = Console.ReadLine();
timeToExit = response.Trim().ToUpper().StartsWith("Y");
} while (!timeToExit);
Console.WriteLine("Contents of Coin Box:");
Console.WriteLine("{0}\tHalf Dollar(s)", changeBox.HalfDollarCount);
Console.WriteLine("{0}\tQuarter(s)", changeBox.QuarterCount);
Console.WriteLine("{0}\tDime(s)", changeBox.DimeCount);
Console.WriteLine("{0}\tNickel(s)", changeBox.NickelCount);
Console.WriteLine("{0}\tSlug(s)", changeBox.SlugCount);
Console.WriteLine();
Console.WriteLine("Total value in coin box is {0:c}", changeBox.ValueOf);
}
private void constructCoinBoxDisplay(ListView CoinBoxDisplay, CoinBox CoinBoxToDisplay)
{
CoinBoxDisplay.Items.Clear();
List<Coin.Denomination> reverseCoinList = new List<Coin.Denomination>(Coin.AllDenominations);
reverseCoinList.Reverse();
foreach (Coin.Denomination coinDenomination in reverseCoinList)
{
int coinCount = CoinBoxToDisplay.coinCount(coinDenomination);
decimal coinsValue = coinCount * Coin.ValueOfCoin(coinDenomination);
ListViewItem coinRow = new ListViewItem(coinDenomination.ToString());
coinRow.SubItems.Add(coinCount.ToString());
coinRow.SubItems.Add(string.Format("{0:c}", coinsValue));
CoinBoxDisplay.Items.Add(coinRow);
}
ListViewItem totalRow = new ListViewItem("Total");
totalRow.SubItems.Add(string.Empty);
totalRow.SubItems.Add(string.Format("{0:c}",
CoinBoxToDisplay.ValueOf));
CoinBoxDisplay.Items.Add(totalRow);
}
/// <summary>
/// update the values in a coin box listView display
/// </summary>
/// <param name="listViewCoinBox">the ListView to update</param>
/// <param name="_coinBox">the CoinBox from which to obtain the data</param>
private void updateCoinBoxDisplayData(ListView listViewCoinBox, CoinBox _coinBox)
{
int i = 0;
int coinCount = 0;
foreach (Coin.Denomination cn in Coin.AllDenominations)
{
//listViewCoinBox.Items.Find()
//listViewCoinBox.FindItemWithText(cn.ToString())
listViewCoinBox.Items[i].SubItems[1].Text = _coinBox.coinCount(cn).ToString();
coinCount += _coinBox.coinCount(cn);
listViewCoinBox.Items[i].SubItems[2].Text = string.Format("{0:C}",_coinBox.coinCount(cn) * Coin.ValueOfCoin(cn));
i++;
}
listViewCoinBox.Items[i].SubItems[1].Text = coinCount.ToString();
listViewCoinBox.Items[i].SubItems[2].Text = string.Format("{0:C}", _coinBox.ValueOf);
}
static void Main(string[] args)
{
PurchasePrice sodaPrice = new PurchasePrice(0.35M);
CanRack sodaRack = new CanRack();
CoinBox changeBox = new CoinBox(new List <Coin> {
new Coin(Coin.Denomination.QUARTER), new Coin(Coin.Denomination.DIME),
new Coin(Coin.Denomination.NICKEL), new Coin(Coin.Denomination.QUARTER),
new Coin(Coin.Denomination.QUARTER), new Coin(Coin.Denomination.DIME)
});
Console.WriteLine("Welcome to the .NET C# Soda Vending Machine");
Boolean timeToExit = false;
do
{
sodaRack.DisplayCanRack();
Console.Write("Please insert {0:c} worth of coins: ", sodaPrice.PriceDecimal);
decimal totalValueInserted = 0M;
while (totalValueInserted < sodaPrice.PriceDecimal)
{
Coin coinInserted = null;
while (coinInserted == null)
{
try
{
// get the coin inserted
string coinNameInserted = Console.ReadLine().ToUpper();
coinInserted = new Coin(coinNameInserted);
}
catch (System.ArgumentException)
{
Console.WriteLine("That's not a recognized coin. Please retry.");
}
}
Console.WriteLine("You have inserted a {0} worth {1:c}", coinInserted, coinInserted.ValueOf);
changeBox.Deposit(coinInserted);
// running total of the value of the coins inserted
totalValueInserted += coinInserted.ValueOf;
Console.WriteLine("Total value inserted is {0:c}", totalValueInserted);
}
// select a flavor of soda
Boolean canDispensed = false;
while (!canDispensed)
{
Flavor flavorEnumeral = Flavor.REGULAR;
Boolean flavorChosen = false;
Console.Write("What flavor would you like? : ");
while (!flavorChosen)
{
try
{
// get the flavor request
string flavorName = Console.ReadLine().ToUpper();
// Well, this used to be trouble.
flavorEnumeral = FlavorOps.ToFlavor(flavorName);
flavorChosen = true;
}
catch (System.ArgumentException)
{
Console.WriteLine("That's not a recognized flavor. Please retry.");
}
catch (VENDBADFLAVORException ve)
{
Console.WriteLine(ve.Message);
Console.WriteLine("Please retry");
}
}
if (!sodaRack.IsEmpty(flavorEnumeral))
{
sodaRack.RemoveACanOf(flavorEnumeral);
Console.WriteLine("Thanks, here is your can of {0}.", flavorEnumeral);
canDispensed = true;
}
else
{
Console.WriteLine("We are out of {0}", flavorEnumeral);
}
}
Console.Write("Exit the vending machine? (y/n): ");
string response = Console.ReadLine();
timeToExit = response.Trim().ToUpper().StartsWith("Y");
} while (!timeToExit);
Console.WriteLine("Contents of Coin Box:");
Console.WriteLine("{0}\tHalf Dollar(s)", changeBox.HalfDollarCount);
Console.WriteLine("{0}\tQuarter(s)", changeBox.QuarterCount);
Console.WriteLine("{0}\tDime(s)", changeBox.DimeCount);
Console.WriteLine("{0}\tNickel(s)", changeBox.NickelCount);
Console.WriteLine("{0}\tSlug(s)", changeBox.SlugCount);
Console.WriteLine();
Console.WriteLine("Total value in coin box is {0:c}", changeBox.ValueOf);
}
