Initial commit

point/Program.cs

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+using System;
+namespace point
+{
+    public class point
+    {
+        public int x, y;
+      public point(int x, int y)
+        {
+            this.x = x;
+            this.y = y;
+        }
+        public double Distance(point p)
+        {
+            return Math.Sqrt((x-p.x)*(x - p.x) +  (y-p.y)*(y - p.y));
+        }
+     }
+    class PointTest
+    {
+        static void Main()
+        {
+            point p1 = new point(0, 4);
+            point p2 = new point(3, 0);
+            double dist = p1.Distance(p2);
+            Console.WriteLine(dist);
+        }
+
+    }
+    
+}

point/point.csproj

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+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>net8.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+</Project>

point/point.sln

@@ -0,0 +1,25 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 17
+VisualStudioVersion = 17.14.36511.14 d17.14
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "point", "point.csproj", "{B9946571-BB6F-4143-9035-9CD3B943EEFB}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{B9946571-BB6F-4143-9035-9CD3B943EEFB}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{B9946571-BB6F-4143-9035-9CD3B943EEFB}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{B9946571-BB6F-4143-9035-9CD3B943EEFB}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{B9946571-BB6F-4143-9035-9CD3B943EEFB}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {07427556-98ED-47F3-AFEB-348624F46F4A}
+	EndGlobalSection
+EndGlobal