public static void Main()
{
GringottsContext gringottsContext = new GringottsContext();
var wizards = gringottsContext.WizzardDeposits
.Where(w => w.DepositGroup.Equals("Troll Chest"))
.Select(w => w.FirstName.Substring(0, 1))
.Distinct();
foreach (var wiz in wizards)
{
Console.WriteLine(wiz);
}
}
static void Main(string[] args)
{
GringottsContext ctx = new GringottsContext();
var letters = ctx.WizzardDeposits
.Where(w => w.DepositGroup == "Troll Chest")
.ToArray()
.Select(w => w.FirstName[0])
.Distinct()
.OrderBy(w => w)
.ToArray();
StringBuilder sb = new StringBuilder();
foreach (var l in letters)
{
sb.Append(l);
sb.AppendLine();
}
File.WriteAllText("../../out.txt", sb.ToString());
}
