public void MakeChange(int changeNeeded)
{
bool bOutOfChange = false;
List <string> changeToGive = new List <string>();
AcceptMoney(_coinSlot.GetCoinsInCurrentTransaction());
while (changeNeeded > 0 && bOutOfChange == false)
{
if (changeNeeded - 25 >= 0 && GetListOfCoinsInBank().Contains(_validator.GetQuarterDefinition()))
{
changeToGive.Add("Q");
GetListOfCoinsInBank().Remove("Q");
changeNeeded -= 25;
}
else if (changeNeeded - 10 >= 0 && GetListOfCoinsInBank().Contains(_validator.GetDimeDefinition()))
{
changeToGive.Add("D");
GetListOfCoinsInBank().Remove("D");
changeNeeded -= 10;
}
else if (changeNeeded - 5 >= 0 && GetListOfCoinsInBank().Contains(_validator.GetNickelDefinition()))
{
changeToGive.Add("N");
GetListOfCoinsInBank().Remove("N");
changeNeeded -= 5;
}
else
{
bOutOfChange = true;
}
}
_coinReturn.ReceiveCoin(changeToGive);
}
