static void Main(string[] args)
{
GamerManager gamerManager = new GamerManager(new InMemoryGamerDal());
gamerManager.Delete(125);
gamerManager.Update(new Gamer
{
Id = 124,
FirstName = "Yağmur",
LastName = "-",
BirthYear = 1997,
IdentityNumber = 123123222
});
gamerManager.Add(new Gamer
{
Id = 126,
FirstName = "Şevval",
LastName = "-",
BirthYear = 1999,
IdentityNumber = 122112344
});
foreach (var gamer in gamerManager.GetAll())
{
Console.WriteLine(gamer.FirstName);
}
}