static void Main(string[] args)
{
// TODO: шаг 5
/*
* В клиентском коде и в классах коллекций не должно остаться кода обхода элементов.
* Клиент должен получать новый итератор из объекта коллекции каждый раз, когда ему нужно перебрать её элементы.
*/
Aggregate a = new ConcreteAggregate();
Iterator i = a.CreateIterator();
if (!i.IsDone())
{
object item = i.First();
while (!i.IsDone())
{
item = i.Next();
}
}
//------------------------------------------------------------------------------------------------------------
// step 2
Library library = new Library();
Reader reader = new Reader();
reader.SeeBooks(library);
Console.Read();
}
static void Print(Iterator <string> iterator)
{
for (iterator.First(); !iterator.IsDone(); iterator.Next())
{
Console.WriteLine(iterator.CurrentItem());
}
}
private void button1_Click(object sender, EventArgs e)
{
iterator.Next();
// I would not normally do something so useless but I felt the need to show
// of the IsDone() method.
if (iterator.IsDone())
{
lbl_age.Text = "";
lbl_name.Text = "There are no people left.";
}
else
{
SetLblTxt();
}
}
static void Main(string[] args)
{
ConcreteAggregate aggregate = new ConcreteAggregate();
for (int i = 0; i < 10; i++)
{
aggregate.SetItems(i, "求职者" + (i + 1));
}
Iterator iterator = aggregate.CreateIterator();
while (!iterator.IsDone())
{
Console.WriteLine(iterator.CurrentItem() + "来我公司面试");
iterator.Next();
}
}
static void Main(string[] args)
{
ConcreteAggregate aggregate = new ConcreteAggregate();
aggregate[0] = "A";
aggregate[1] = "B";
aggregate[2] = "C";
aggregate[3] = "D";
aggregate[4] = "E";
Iterator iterator = aggregate.CreateIterator();
object item = iterator.First();
while (!iterator.IsDone())
{
Console.WriteLine(item);
item = iterator.Next();
}
}
static void Main(string[] args)
{
ConcreateAggregate concreateAggregate = new ConcreateAggregate();
for (int i = 0; i < 10; i++)
{
concreateAggregate[i] = new Random().Next();
}
//Iterator iterator=new ConcreateIterator(concreateAggregate);
Iterator iterator = concreateAggregate.CreateIterator();
object item = iterator.First();
while (!iterator.IsDone())
{
Console.WriteLine(iterator.CurrentItem());
iterator.Next();
}
Console.ReadKey();
}
static void Main(string[] args)
{
ConcreteAggregate ca = new ConcreteAggregate();
ca[0] = "test1";
ca[1] = "test2";
ca[2] = "test3";
//Iterator iterator = new ConcreteIterator(ca);
Iterator iterator = ca.CreateIterator();
object obj = iterator.First();
while (!iterator.IsDone())
{
Console.WriteLine(iterator.CurrentItem().ToString());
iterator.Next();
}
Console.Read();
}
