public Users(int _id, string _name, string _surname, Kart karts)
{
ID = _id;
Name = _name;
Surname = _surname;
kart = karts;
}
static void Main(string[] args)
{
Kart kart = new Kart(1, "Visa", 12345, 1234);
Kart kart2 = new Kart(2, "MasterCart", 45678, 5678);
Users user1 = new Users(3, "Ruslan", "Haqverdi", kart);
Users user2 = new Users(4, "Shemistan", "Veliyev", kart2);
List <Users> userlist = new List <Users>();
userlist.Add(user1);
userlist.Add(user2);
List <Kart> kartlist = new List <Kart>();
kartlist.Add(kart);
kartlist.Add(kart2);
Console.WriteLine("Kartin Pin kodunu daxil edin...");
var pin = int.Parse(Console.ReadLine());
var tapilmishkart = kartlist.AsParallel().FirstOrDefault(f => f.Pin == pin);
if (tapilmishkart != null)
{
Console.WriteLine(tapilmishkart.Name);
}
}
