static void Main(string[] args)
{
Collection collection = new Collection();
collection[0] = new Item("Item 0");
collection[1] = new Item("Item 1");
collection[2] = new Item("Item 2");
collection[3] = new Item("Item 3");
collection[4] = new Item("Item 4");
collection[5] = new Item("Item 5");
collection[6] = new Item("Item 6");
collection[7] = new Item("Item 7");
collection[8] = new Item("Item 8");
// Create iterator
Iterator iterator = collection.CreateIterator();
// Skip every other item
iterator.Step = 2;
Console.WriteLine("Iterating over collection:");
for (Item item = iterator.First();
!iterator.IsDone; item = iterator.Next())
{
Console.WriteLine(item.Name);
}
// Wait for user
Console.ReadKey();
}
static void Main(string[] args)
{
Collection collection = new Collection();
collection[0] = new Item("Item 0");
collection[1] = new Item("Item 1");
collection[2] = new Item("Item 2");
collection[3] = new Item("Item 3");
collection[4] = new Item("Item 4");
collection[5] = new Item("Item 5");
collection[6] = new Item("Item 6");
collection[7] = new Item("Item 7");
collection[8] = new Item("Item 8");
IIterator iterator = collection.CreateIterator();
iterator.Step = 2;
Console.WriteLine("Iterating over collection:");
for (Item item = iterator.First(); !iterator.HasNext; item = iterator.Next())
{
Console.WriteLine(item.Name);
}
Console.ReadKey();
}
static void Main(string[] args)
{
//Construir coleccion
Collection collection = new Collection();
collection[0] = new Item("Item 0");
collection[1] = new Item("Item 1");
collection[2] = new Item("Item 2");
collection[3] = new Item("Item 3");
collection[4] = new Item("Item 4");
collection[5] = new Item("Item 5");
collection[6] = new Item("Item 6");
collection[7] = new Item("Item 7");
collection[8] = new Item("Item 8");
// Crear iterador
Iterator iterator = collection.CreateIterator();
// Omitir cualquier otro elemento
iterator.Step = 2;
Console.WriteLine("Iterating over collection:");
for (Item item = iterator.First();
!iterator.IsDone; item = iterator.Next())
{
Console.WriteLine(item.Name);
}
// Espera al usuario
Console.ReadKey();
}
public static void Main()
{
var collection = new Collection();
collection[0] = new Item("Item 1");
collection[1] = new Item("Item 2");
collection[2] = new Item("Item 3");
collection[3] = new Item("Item 4");
collection[4] = new Item("Item 5");
var iterator = collection.CreateIterator();
iterator.Step = 2;
for (var item = iterator.First(); !iterator.IsDone; item = iterator.Next())
{
Console.WriteLine(item.Name);
}
}
public static void Run()
{
Console.Write("Iterator Real World Practice");
Collection collection = new Collection();
collection[0] = new Item("Item 0");
collection[1] = new Item("Item 1");
collection[2] = new Item("Item 2");
collection[3] = new Item("Item 3");
collection[4] = new Item("Item 4");
collection[5] = new Item("Item 5");
collection[6] = new Item("Item 6");
collection[7] = new Item("Item 7");
collection[8] = new Item("Item 8");
Iterator iterator = collection.CreateIterator();
iterator.Step = 2;
Console.WriteLine("\nIterating over collection");
for (Item item1 = iterator.First(); !iterator.IsDone; item1 = iterator.Next())
{
Console.WriteLine(item1.Name);
}
}
public static void Run()
{
Console.WriteLine("This real-world code demonstrates the Iterator pattern which is used to iterate over a collection of items and skip a specific number of items each iteration.");
Collection collection = new Collection();
collection[0] = new Item("Item 0");
collection[1] = new Item("Item 1");
collection[2] = new Item("Item 2");
collection[3] = new Item("Item 3");
collection[4] = new Item("Item 4");
collection[5] = new Item("Item 5");
collection[6] = new Item("Item 6");
collection[7] = new Item("Item 7");
collection[8] = new Item("Item 8");
Iterator iterator = collection.CreateIterator();
iterator.Step = 2;
Console.WriteLine("Iterating over collection");
for (Item item1 = iterator.First();
!iterator.IsDone; item1 = iterator.Next())
{
Console.WriteLine(item1.Name);
}
/*
* Iterating over collection:
* Item 0
* Item 2
* Item 4
* Item 6
* Item 8
*/
}