public static void Main()
{
ItemDB itemDB = new ItemDB();
itemDB.AddItem("Chair", 45.67);
itemDB.AddItem("Table", 165.80);
itemDB.AddItem("Desk", 65.30);
itemDB.AddItem(new Item("Laptop", 148.0));
//Console.WriteLine("Items with prices lower than 100 euros:");
//Here we call ProcessCheapItems() method and pass a delegate instance to it
string input = "";
double price = 0;
bool cont = false;
do
{
try
{
Console.Write("Please enter a price: ");
input = Console.ReadLine();
price = Int16.Parse(input);
cont = false;
}
catch (FormatException)
{
Console.WriteLine(input + " is not convertible to a number!");
cont = true;
}
} while (cont);
ProcessItemDelegate pid = new ProcessItemDelegate(DisplayName);
itemDB.ProcessCheapItems(pid, price);
//Here we call ProcessCheapItems() method and pass another delegate instance to it
itemDB.ProcessCheapItems(new ProcessItemDelegate(itemDB.DisplayItemInfo), price);
Console.WriteLine("Average Item Price: {0:#.##} euros", itemDB.AveragePrice());
Console.ReadLine();
}
public static void Main()
{
ItemDB itemDB = new ItemDB();
itemDB.AddItem("Chair", 45.67);
itemDB.AddItem("Table", 165.80);
itemDB.AddItem("Desk", 65.30);
itemDB.AddItem(new Item("Laptop", 148.0));
Console.WriteLine("Items with prices lower than 100 euros:");
// Here we call ProcessCheapItems() method and pass a delegate instance to it
double price;
Console.Write("Please enter a price: ");
price = Int16.Parse(Console.ReadLine());
ProcessItemDelegate pid = new ProcessItemDelegate(DisplayName);
itemDB.ProcessCheapItems(pid, price);
// Here we call ProcessCheapItems() method and pass another delegate instance to it
itemDB.ProcessCheapItems(new ProcessItemDelegate(itemDB.DisplayItemInfo), price);
Console.WriteLine("Average Item Price: {0:#.##} euros", itemDB.AveragePrice());
}