public static void Driver()
{
IBM ibm = new IBM("IBM", 25.5);
Investor investorOne = new Investor("Prem", new List <Stock>()
{
ibm
});
//Investor investorTwo = new Investor("Pallavi", new List<Stock>() { ibm });
ibm.Attach(investorOne);
//ibm.Attach(investorTwo);
ibm.Price = 25.1;
ibm.Price = 25.6;
ibm.Price = 55.5;
ibm.Price = 55.5;
ibm.Price = 59.5;
}
public static void Main(string[] args)
{
#if singleton
//Singleton Pattern
Player p1 = Player.Instance;
Console.WriteLine($"Name = {p1.Name}, Lvl = {p1.Level}");
#endif
#if factory
//Factory Pattern
Gameboard gb = new Gameboard();
gb.PlayArea(1);
#endif
#if strategy
//Strategy Pattern
ShoppingCart cart1 = new ShoppingCart(new TenPercentDiscountStrategy());
cart1.CustomerName = "John Doe";
cart1.BillAmount = 100;
Console.WriteLine($"Customer = {cart1.CustomerName}, Bal = ${cart1.GetFinalBill()}");
ShoppingCart cart2 = new ShoppingCart(new FiftyPercentDiscountStrategy());
cart2.CustomerName = "Jack Wilson";
cart2.BillAmount = 200;
Console.WriteLine($"Customer = {cart2.CustomerName}, Bal = ${cart2.GetFinalBill()}");
#endif
#if chainofresponsibility
//Chain of responsibility
Material material = new Material
{
MaterialID = Guid.NewGuid(),
Name = "Pebbles",
PartNumber = "234",
DrawingNumber = "345",
Budget = 100000
};
Approver engineer = new EngineeringApprover();
Approver purchasing = new PurchasingApprover();
Approver finance = new FinanceApprover();
engineer.SetNextApprover(purchasing);
purchasing.SetNextApprover(finance);
string reason = "";
if (engineer.ApproveMaterial(material, ref reason))
{
Console.WriteLine($"Approved. {reason}");
}
else
{
Console.WriteLine($"Disapproved. Reason: {reason}");
}
#endif
#if observer
Amazon amzn = new Amazon(1752.12);
Investor joe = new Investor("Joe");
joe.BuyStock(amzn);
amzn.PriceChanged(1800.12);
#endif
#if adapter
CustomerDTO customerDTO = new CustomerDTO
{
ID = 1,
FirstName = "John",
LastName = "Doe",
Address = "123 Main St",
City = "Portland",
State = "OR",
PostalCode = "12345"
};
ICustomerList customerList = new CustomerAdapter();
customerList.AddCustomer(customerDTO);
List <Customer> c = customerList.GetCustomers();
#endif
#if COI
#endif
//Do not delete
Console.ReadKey();
}
