public static void WithoutUsingFactoryDP(string cardType)
{
ICreditCard cardDetails = null;
if (cardType == "MoneyBack")
{
cardDetails = new MoneyBack();
}
else if (cardType == "Titanium")
{
cardDetails = new Titanium();
}
else if (cardType == "Platinum")
{
cardDetails = new Platinum();
}
if (cardDetails != null)
{
Console.WriteLine("CardType : " + cardDetails.GetCardType());
Console.WriteLine("CreditLimit : " + cardDetails.GetCreditLimit());
Console.WriteLine("AnnualCharge :" + cardDetails.GetAnnualCharge());
}
else
{
Console.Write("Invalid Card Type");
}
}
public static ICreditCard GetCardInstance(string cardType)
{
ICreditCard creditCard = null;
if (cardType == "MoneyBack")
{
creditCard = new MoneyBack();
}
else if (cardType == "Titanium")
{
creditCard = new Titanium();
}
else if (cardType == "Platinum")
{
creditCard = new Platinum();
}
return(creditCard);
}
