internal Dollar CreateDollar(Int32 dollarId)
{
Random random = new Random();
var dollar = new Dollar();
dollar.FederalReserveDistrict = random.Next(1, 13);
dollar.SerialNumber = GetSerialNumber();
dollar.SeriesDate = 2000 + random.Next(0, 10);
dollar.Id = dollarId;
return dollar;
}
public List<Dollar> GetDollars(Int32 numberOfDollars)
{
List<Dollar> dollars = new List<Dollar>();
Dollar currentDollar = null;
Random random = new Random();
for (int i = 0; i < numberOfDollars; i++)
{
currentDollar = new Dollar();
currentDollar.FederalReserveDistrict = random.Next(1, 13);
currentDollar.Id = i;
String serialNumber = String.Empty;
for (int j = 0; j < 9; j++)
{
serialNumber += random.Next(0, 9).ToString();
}
currentDollar.SerialNumber = serialNumber;
currentDollar.SeriesDate = 2000 + random.Next(0, 10);
dollars.Add(currentDollar);
}
return dollars;
}
//static String GetSerialNumber()
//{
// Random random = new Random();
// String serialNumber = String.Empty;
// for (int j = 0; j < 9; j++)
// {
// serialNumber += random.Next(0, 9).ToString();
// }
// return serialNumber;
//}
//public List<Dollar> GetDollars(Int32 numberOfDollars)
//{
// List<Dollar> dollars = new List<Dollar>();
// Dollar currentDollar = null;
// Random random = new Random();
// for (int i = 0; i < numberOfDollars; i++)
// {
// currentDollar = new Dollar();
// currentDollar.Id = i;
// currentDollar.FederalReserveDistrict = random.Next(1, 13);
// currentDollar.SeriesDate = 2000 + random.Next(0, 10);
// dollars.Add(currentDollar);
// }
// Dictionary<Int32, String> serialNumbers = new Dictionary<Int32, String>();
// for (int i = 0; i < numberOfDollars; i++)
// {
// serialNumbers.Add(i, GetSerialNumber());
// }
// foreach (var dollar in dollars)
// {
// Int32 currentId = dollar.Id;
// foreach (var serialNumber in serialNumbers)
// {
// if (currentId == serialNumber.Key)
// {
// dollar.SerialNumber = serialNumber.Value;
// break;
// }
// }
// }
// return dollars;
//}
//Linq
public List<Dollar> GetDollars(Int32 numberOfDollars)
{
Dollar[] dollars = new Dollar[numberOfDollars];
dollars.Select((item, i) => CreateDollar(i)).ToArray<Dollar>();
return dollars.ToList<Dollar>();
}
