public static void Behavioral_IteratorDemo2()
{
var products = new ProductCollection();
products.Add(new Product(1, "a"));
products.Add(new Product(2, "b"));
products.Add(new Product(3, "c"));
products.Add(new Product(4, "d"));
var iterator = products.CreateIterator();
while (iterator.HasNext())
{
Console.WriteLine(iterator.Current());
iterator.Next();
}
}
static void Main(string[] args)
{
var browseHistory = new BrowseHistory <string>();
browseHistory.Push("a");
browseHistory.Push("b");
browseHistory.Push("c");
var browseHistoryIterator = browseHistory.CreateIterator();
while (browseHistoryIterator.HasNext())
{
Console.WriteLine(browseHistoryIterator.Current());
browseHistoryIterator.Next();
}
Console.WriteLine("--- Exercise ---");
var productCollection = new ProductCollection();
productCollection.Add(new Product(1, "Product 1"));
productCollection.Add(new Product(2, "Product 2"));
productCollection.Add(new Product(3, "Product 3"));
var productIterator = productCollection.CreateIterator();
while (productIterator.HasNext())
{
Console.WriteLine(productIterator.Current());
productIterator.Next();
}
Console.ReadLine();
}