static void Main(string[] args)
{
// 公車，即聚集物件
ConcreteAggregate aggregate = new ConcreteAggregate();
aggregate[0] = "大鳥";
aggregate[1] = "小菜";
aggregate[2] = "行李";
aggregate[3] = "老外";
aggregate[4] = "巴士內部員工";
aggregate[5] = "小偷";
Iterator iterator = new ConcreteIterator(aggregate);
while (!iterator.IsDone())
{
Console.WriteLine($"{iterator.CurrentItem()} 請買車票");
iterator.Next();
}
Console.WriteLine();
Iterator iterator2 = new ConcreteIteratorDesc(aggregate);
while (!iterator2.IsDone())
{
Console.WriteLine($"{iterator2.CurrentItem()} 請買車票");
iterator2.Next();
}
Console.ReadLine();
}
static void Main(string[] args)
{
ConcreteAggregate a = new ConcreteAggregate();
a[0] = "孙悟空";
a[1] = "猪八戒";
a[2] = "沙僧";
a[3] = "白骨精";
a[4] = "玉帝";
Iterator iterator = new ConcreteIterator(a);
object item = iterator.First();
while (!iterator.IsDone())
{
System.Console.WriteLine($"{iterator.CurrentItem()}");
iterator.Next();
}
}
static void Main(string[] args)
{
ConcreteAggregate a = new ConcreteAggregate();
a[0] = "张三";
a[1] = "李四";
a[2] = "王二";
a[3] = "哇哈哈";
a[4] = "乐事";
Iterator iterator = new ConcreteIterator(a);
while (!iterator.IsDone())
{
Console.WriteLine("{0} 请买票", iterator.CurrentItem());
iterator.Next();
}
Console.Read();
}
private static void ClearImplementationDemo()
{
var aggregate = new ConcreteAggregate();
aggregate[0] = "Item A";
aggregate[1] = "Item B";
aggregate[2] = "Item C";
aggregate[3] = "Item D";
// Create Iterator and provide aggregate
IIterator iterator = new ConcreteIterator(aggregate);
Console.WriteLine("Iterating over collection:");
while (!iterator.IsDone())
{
Console.WriteLine(iterator.CurrentItem());
iterator.Next();
}
}
static void Main(string[] args)
{
ConcreteAggregate a = new ConcreteAggregate();
a[0] = "大鸟";
a[1] = "大鸟1";
a[2] = "大鸟2";
a[3] = "大鸟3";
a[4] = "大鸟4";
a[5] = "大鸟5";
Iterator i = new ConcreteIterator(a);
object item = i.First();
while (!i.IsDone())
{
Console.WriteLine("{0} 请买票！", i.CurrentItem());
i.Next();
}
Console.Read();
}
static void Main(string[] args)
{
Console.OutputEncoding = Encoding.UTF8;
ConcreteAggregate a = new ConcreteAggregate();
a[0] = "大神";
a[1] = "小神";
a[2] = "老神";
Iterator i = new ConcreteIterator(a);
object item = i.First();
while (!i.IsDone())
{
Console.WriteLine($"{i.CurrentItem()} 请买车票");
i.Next();
}
Console.ReadKey();
}
static void Main(string[] args)
{
ConcreteAggregate a = new ConcreteAggregate();
a[0] = "大鸟";
a[1] = "小菜";
a[2] = "行李";
a[3] = "老外";
a[4] = "公交内部员工";
a[5] = "小偷";
Iterator iterator = new ConcreteIterator(a);
object item = iterator.First();
while (!iterator.IsDone())
{
Console.WriteLine("{0}请买车票！", iterator.CurrentItem());
iterator.Next();
}
}
static void Main(string[] args)
{
ConcreteAggregate a = new ConcreteAggregate();
a[0] = "大鸟";
a[1] = "大鸟1";
a[2] = "大鸟2";
a[3] = "大鸟3";
a[4] = "大鸟4";
a[5] = "大鸟5";
Iterator i = new ConcreteIterator(a);
object item = i.First();
while (!i.IsDone())
{
Console.WriteLine("{0} 请买票！", i.CurrentItem());
i.Next();
}
Console.Read();
}
static void Main(string[] args)
{
ConcreteAggregate a = new ConcreteAggregate();
a[0] = "大鸟";
a[1] = "小菜";
a[2] = "行李";
a[3] = "老外";
a[4] = "公交内部员工";
a[5] = "小偷";
Iterator i = new ConcreteIterator(a);
while (!i.IsDone())
{
Console.WriteLine("{0} 请买车票!", i.CurrentItem());
i.Next();
}
Console.ReadKey();
}
static void Main(string[] args)
{
ConcreteAggregate a = new ConcreteAggregate();
a[0] = "Abby";
a[1] = "Kuan";
a[2] = "小李";
a[3] = "小王";
a[4] = "小白";
a[4] = "小偷";
List <string> aa = new List <string>();
Iterator i = new ConcreteIterator(a);
object item = i.First();
while (!i.IsDone())
{
Console.WriteLine($"{i.CurrentItem()}請買票");
i.Next();
}
Console.ReadKey();
}
static void Main(string[] args)
{
Persona p = new Persona()
{
Apellido = "Lopez0", Nombre = "Jose0"
};
Persona p1 = new Persona()
{
Apellido = "Lopez1", Nombre = "Jose1"
};
Persona p2 = new Persona()
{
Apellido = "Lopez2", Nombre = "Jose2"
};
Persona p3 = new Persona()
{
Apellido = "Lopez3", Nombre = "Jose3"
};
Persona p4 = new Persona()
{
Apellido = "Lopez4", Nombre = "Jose4"
};
List <Persona> miLista = new List <Persona>();
miLista.Add(p);
miLista.Add(p1);
miLista.Add(p2);
miLista.Add(p3);
miLista.Add(p4);
ConcreteIterator <Persona> barraNavegacion = new ConcreteIterator <Persona>(miLista);
//Muestro el actual
Persona actual = barraNavegacion.CurrentItem();
Console.WriteLine(actual.Apellido);
Console.ReadKey();
//Muestro el Ultimo
barraNavegacion.MoveLast();
actual = barraNavegacion.CurrentItem();
Console.WriteLine(actual.Apellido);
Console.ReadKey();
//Muestro el anterior al ùltimo
barraNavegacion.MovePrevious();
actual = barraNavegacion.CurrentItem();
Console.WriteLine(actual.Apellido);
Console.ReadKey();
//Muestro el anterior al primero
barraNavegacion.MoveFirst();
actual = barraNavegacion.CurrentItem();
Console.WriteLine(actual.Apellido);
Console.ReadKey();
//Muestro el anterior al siguiente
barraNavegacion.MoveNext();
actual = barraNavegacion.CurrentItem();
Console.WriteLine(actual.Apellido);
Console.ReadKey();
}
