public override customer CreateCustomer()
{
silverCustomer objCust = new silverCustomer();
objCust.SilverOperation();
return(objCust);
}
public static customer GetCustomer(int i)
{
switch (i)
{
case 1:
goldCustomer goldCustomer = new goldCustomer();
goldCustomer.GoldOperation();
goldCustomer.AddPoints();
goldCustomer.AddDiscount();
return(goldCustomer);
case 2:
silverCustomer silverCustomer = new silverCustomer();
silverCustomer.SilverOperation();
silverCustomer.AddPoints();
silverCustomer.AddDiscount();
return(silverCustomer);
default: return(null);
}
}