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

namespace?InheriteDemo
{
????class?Program
????{
????????static?void?Main（string[]?args）
????????{
????????????//Shape?triangle?=?new?Triangle（345）;
????????????//triangle.PrintArea（）;
????????????//triangle.PrintPerimeter（）;

????????????//Shape?circle?=?new?Circle（10）;
????????????//circle.PrintArea（）;
????????????//circle.PrintPerimeter（）;
????????????//Console.ReadKey（）;
????????????Shape[]?shapes?=?new?Shape[]
????????????{
???????????????new?Circle（10）
???????????????new?Circle（8）
???????????????new?Circle（100）
???????????????new?Triangle（345）
???????????????new?Triangle（101010）
???????????????new?Triangle（81012）
????????????};
????????????foreach?（Shape?shape?in?shapes）
????????????{
????????????????shape.PrintArea（）;
????????????????shape.PrintPerimeter（）;
????????????????Console.WriteLine（）;
????????????}
????????????Console.ReadKey（）;
????????}
????}
}

?屬性????????????大小?????日期????時(shí)間???名稱(chēng)
-----------?---------??----------?-----??----

?????文件???????7168??2012-01-06?10:37??InheriteDemo\InheriteDemo\bin\Debug\InheriteDemo.exe

?????文件??????22016??2012-01-06?10:37??InheriteDemo\InheriteDemo\bin\Debug\InheriteDemo.pdb

?????文件??????11600??2012-01-06?10:37??InheriteDemo\InheriteDemo\bin\Debug\InheriteDemo.vshost.exe

?????文件????????490??2010-03-17?22:39??InheriteDemo\InheriteDemo\bin\Debug\InheriteDemo.vshost.exe.manifest

?????文件???????2481??2012-01-06?09:53??InheriteDemo\InheriteDemo\InheriteDemo.csproj

?????文件???????5800??2012-01-06?10:37??InheriteDemo\InheriteDemo\obj\x86\Debug\DesignTimeResolveAssemblyReferencesInput.cache

?????文件????????401??2012-01-06?10:37??InheriteDemo\InheriteDemo\obj\x86\Debug\InheriteDemo.csproj.FileListAbsolute.txt

?????文件???????7168??2012-01-06?10:37??InheriteDemo\InheriteDemo\obj\x86\Debug\InheriteDemo.exe

?????文件??????22016??2012-01-06?10:37??InheriteDemo\InheriteDemo\obj\x86\Debug\InheriteDemo.pdb

?????文件???????1016??2012-01-06?10:37??InheriteDemo\InheriteDemo\Program.cs

?????文件???????1356??2012-01-06?09:01??InheriteDemo\InheriteDemo\Properties\AssemblyInfo.cs

?????文件???????6619??2012-01-06?11:45??InheriteDemo\InheriteDemo\Shape.cs

?????文件????????878??2012-01-06?09:01??InheriteDemo\InheriteDemo.sln

????..A..H.?????16384??2012-01-06?10:37??InheriteDemo\InheriteDemo.suo

?????目錄??????????0??2012-01-06?09:01??InheriteDemo\InheriteDemo\obj\x86\Debug\TempPE

?????目錄??????????0??2012-01-06?10:37??InheriteDemo\InheriteDemo\obj\x86\Debug

?????目錄??????????0??2012-01-06?09:55??InheriteDemo\InheriteDemo\bin\Debug

?????目錄??????????0??2012-01-06?09:01??InheriteDemo\InheriteDemo\obj\x86

?????目錄??????????0??2012-01-06?09:01??InheriteDemo\InheriteDemo\bin

?????目錄??????????0??2012-01-06?09:01??InheriteDemo\InheriteDemo\obj

?????目錄??????????0??2012-01-06?09:01??InheriteDemo\InheriteDemo\Properties

?????目錄??????????0??2012-01-06?09:02??InheriteDemo\InheriteDemo

?????目錄??????????0??2012-01-06?09:01??InheriteDemo

-----------?---------??----------?-----??----

???????????????105393????????????????????23