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

namespace?Vector
{
????class?Program
????{
????????static?void?Main（string[]?args）
????????{
????????????Vector?vect4?=?new?Vector（）?{?X?=?2?Y?=?2?Z?=?0?};
????????????Vector?vect1?=?new?Vector（）?{?X?=?2?Y?=?4?Z?=?0?};
????????????Vector?vect3?=?new?Vector（）?{?X?=?4?Y?=?2?Z?=?0?};
????????????Vector?vect2?=?new?Vector（）?{?X?=?4?Y?=?4?Z?=?0?};
????????????List?list?=?new?List（）?{?vect1?vect2?vect3?vect4?};
????????????double?inner?=?Vector.Inner（vect1vect3）;
????????????var?query?=?vect1?+?vect2?*?vect3;
????????????Console.WriteLine（vect1.GetHashCode（））;
????????????Console.WriteLine（vect2.GetHashCode（））;
????????????Console.WriteLine（inner）;
????????????double?sum?=?Vector.Area（list）;
????????????Console.WriteLine（sum）;
????????????Console.ReadKey（）;
????????}
????}
}

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

?????文件????????189??2020-05-25?15:26??Vector\App.config

?????文件???????8192??2020-06-23?16:49??Vector\bin\Debug\Vector.exe

?????文件????????189??2020-05-25?15:26??Vector\bin\Debug\Vector.exe.config

?????文件??????19968??2020-06-23?16:49??Vector\bin\Debug\Vector.pdb

?????文件??????22696??2020-06-29?14:41??Vector\bin\Debug\Vector.vshost.exe

?????文件????????189??2020-05-25?15:26??Vector\bin\Debug\Vector.vshost.exe.config

?????文件????????490??2018-09-15?15:29??Vector\bin\Debug\Vector.vshost.exe.manifest

?????文件???????6716??2020-05-25?15:26??Vector\obj\Debug\DesignTimeResolveAssemblyReferencesInput.cache

?????文件??????????0??2020-05-25?15:26??Vector\obj\Debug\TemporaryGeneratedFile_036C0B5B-1481-4323-8D20-8F5ADCB23D92.cs

?????文件??????????0??2020-05-25?15:26??Vector\obj\Debug\TemporaryGeneratedFile_5937a670-0e60-4077-877b-f7221da3dda1.cs

?????文件??????????0??2020-05-25?15:26??Vector\obj\Debug\TemporaryGeneratedFile_E7A71F73-0F8D-4B9B-B56E-8E70B10BC5D3.cs

?????文件????????352??2020-06-29?14:41??Vector\obj\Debug\Vector.csproj.FileListAbsolute.txt

?????文件???????1922??2020-05-25?15:39??Vector\obj\Debug\Vector.csprojResolveAssemblyReference.cache

?????文件???????8192??2020-06-23?16:49??Vector\obj\Debug\Vector.exe

?????文件??????19968??2020-06-23?16:49??Vector\obj\Debug\Vector.pdb

?????文件????????956??2020-06-04?10:29??Vector\Program.cs

?????文件???????1320??2020-05-25?15:26??Vector\Properties\AssemblyInfo.cs

?????文件???????6066??2020-08-12?09:01??Vector\Vector.cs

?????文件???????2709??2020-05-25?15:39??Vector\Vector.csproj

?????目錄??????????0??2020-05-25?15:26??Vector\obj\Debug\TempPE

?????目錄??????????0??2020-05-25?15:39??Vector\bin\Debug

?????目錄??????????0??2020-05-25?15:39??Vector\obj\Debug

?????目錄??????????0??2020-05-25?15:26??Vector\bin

?????目錄??????????0??2020-05-25?15:26??Vector\obj

?????目錄??????????0??2020-05-25?15:26??Vector\Properties

?????目錄??????????0??2020-08-12?09:01??Vector

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

???????????????100114????????????????????26