public Account(string username, string password)
{
Username = username;
Password = password;
Strategy = new CardMethod();
State = new USDState(0);
}
public Account(string username, string password, string email, string phone, double amount)
{
State = new USDState(amount);
Username = username;
Password = password;
Email = email;
Phone = phone;
Strategy = new CardMethod();
}
