string Name { get; set; }
class Client : IAccount, IClient
public string Name { get; set; }
public Client(string name, int sum)
public int CurrentSum { get { return _sum; } }
public void Put(int sum) { _sum += sum; }
public void Withdraw(int sum)
static void Main(string[] args)
Client client = new Client("Tom", 200);
Console.WriteLine(client.CurrentSum);
Console.WriteLine(client.CurrentSum);