static void Main(string[] args)
{
CocreteAggregate cocrete = new CocreteAggregate();
cocrete[0] = "张三";
cocrete[1] = "李四";
cocrete[2] = "王五";
cocrete[3] = "赵六";
cocrete[4] = "刘七";
Iterator i = new CocreteIterator(cocrete);
i.First();
while (!i.IsDone())
{
Console.WriteLine($"{i.CurrentItem().ToString()}的请买票");
i.Next();
}
Console.Read();
}
public CocreteIterator(CocreteAggregate cocreteAggregate)
{
_cocreteAggregate = cocreteAggregate;
}