C#向量类定义及应用

C#向量类定义及应用 可实现向量运算， 多边形面积计算。

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（）;
        }
    }
}

 属性            大小     日期    时间   名称
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     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

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

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

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

     目录          0  2020-05-25 15:26  Vector\bin

     目录          0  2020-05-25 15:26  Vector\obj

     目录          0  2020-05-25 15:26  Vector\Properties

     目录          0  2020-08-12 09:01  Vector

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