using?System;
using?System.Collections.Generic;
using?System.Text;

namespace?迭代器模式
{
????class?Program
????{
????????static?void?Main（string[]?args）
????????{
????????????ConcreteAggregate?a?=?new?ConcreteAggregate（）;

????????????a[0]?=?“大鳥“;
????????????a[1]?=?“小菜“;
????????????a[2]?=?“行李“;
????????????a[3]?=?“老外“;
????????????a[4]?=?“公交內部員工“;
????????????a[5]?=?“小偷“;

????????????Iterator?i?=?new?ConcreteIterator（a）;
????????????//Iterator?i?=?new?ConcreteIteratorDesc（a）;
????????????object?item?=?i.First（）;
????????????while?（!i.IsDone（））
????????????{
????????????????Console.WriteLine（“{0}?請買車票!“?i.CurrentItem（））;
????????????????i.Next（）;
????????????}

????????????Console.Read（）;
????????}
????}

????abstract?class?Aggregate
????{
????????public?a

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2009-03-23?08:56??迭代器模式1\
?????目錄???????????0??2009-03-23?08:56??迭代器模式1\迭代器模式\
?????文件?????????934??2007-05-10?07:48??迭代器模式1\迭代器模式.sln
?????文件???????10752??2007-08-12?17:09??迭代器模式1\迭代器模式.suo
?????目錄???????????0??2009-03-23?08:56??迭代器模式1\迭代器模式\bin\
?????目錄???????????0??2009-03-23?08:56??迭代器模式1\迭代器模式\bin\Debug\
?????文件???????16384??2007-08-12?15:55??迭代器模式1\迭代器模式\bin\Debug\迭代器模式.exe
?????文件???????19968??2007-08-12?15:55??迭代器模式1\迭代器模式\bin\Debug\迭代器模式.pdb
?????文件????????5632??2005-11-11?22:25??迭代器模式1\迭代器模式\bin\Debug\迭代器模式.vshost.exe
?????目錄???????????0??2009-03-23?08:56??迭代器模式1\迭代器模式\obj\
?????目錄???????????0??2009-03-23?08:56??迭代器模式1\迭代器模式\obj\Debug\
?????目錄???????????0??2009-03-23?08:56??迭代器模式1\迭代器模式\obj\Debug\TempPE\
?????文件???????16384??2007-08-12?15:55??迭代器模式1\迭代器模式\obj\Debug\迭代器模式.exe
?????文件???????19968??2007-08-12?15:55??迭代器模式1\迭代器模式\obj\Debug\迭代器模式.pdb
?????文件?????????166??2007-05-10?09:23??迭代器模式1\迭代器模式\obj\迭代器模式.csproj.FileList.txt
?????文件????????1006??2007-08-12?15:55??迭代器模式1\迭代器模式\obj\迭代器模式.csproj.FileListAbsolute.txt
?????文件????????3360??2007-08-12?15:55??迭代器模式1\迭代器模式\Program.cs
?????目錄???????????0??2009-03-23?08:56??迭代器模式1\迭代器模式\Properties\
?????文件????????1201??2007-05-10?07:48??迭代器模式1\迭代器模式\Properties\AssemblyInfo.cs
?????文件????????1964??2007-05-10?07:48??迭代器模式1\迭代器模式\迭代器模式.csproj
?????目錄???????????0??2009-03-23?08:56??迭代器模式2\
?????目錄???????????0??2009-03-23?08:56??迭代器模式2\迭代器模式\
?????文件?????????934??2007-05-10?07:48??迭代器模式2\迭代器模式.sln
?????文件???????10240??2007-08-12?17:07??迭代器模式2\迭代器模式.suo
?????目錄???????????0??2009-03-23?08:56??迭代器模式2\迭代器模式\bin\
?????目錄???????????0??2009-03-23?08:56??迭代器模式2\迭代器模式\bin\Debug\
?????文件???????16384??2007-08-12?17:07??迭代器模式2\迭代器模式\bin\Debug\迭代器模式.exe
?????文件???????11776??2007-08-12?17:07??迭代器模式2\迭代器模式\bin\Debug\迭代器模式.pdb
?????文件????????5632??2005-11-11?22:25??迭代器模式2\迭代器模式\bin\Debug\迭代器模式.vshost.exe
?????目錄???????????0??2009-03-23?08:56??迭代器模式2\迭代器模式\obj\
?????目錄???????????0??2009-03-23?08:56??迭代器模式2\迭代器模式\obj\Debug\
............此處省略9個文件信息