static void Main(string[] args)
{
var Test1 = new CurrentAccount().OpenAccount(121231, "Test1");
var Test2 = new CurrentAccount().OpenAccount(12, "Test2");
}
/// <summary>
/// Open new account
/// </summary>
/// <param name="balance"></param>
/// <param name="userName"></param>
/// <returns></returns>
public override Account OpenAccount(int balance, string userName)
{
var account = new CurrentAccount(balance, userName);
return(account);
}
