Initial commit

ConsoleApp4/ConsoleApp4.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>

ConsoleApp4/ConsoleApp4.sln

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+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 17
+VisualStudioVersion = 17.14.36518.9 d17.14
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "ConsoleApp4", "ConsoleApp4.csproj", "{39F1C705-82C1-47BA-9300-27AD2CAC80CB}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{39F1C705-82C1-47BA-9300-27AD2CAC80CB}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{39F1C705-82C1-47BA-9300-27AD2CAC80CB}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{39F1C705-82C1-47BA-9300-27AD2CAC80CB}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{39F1C705-82C1-47BA-9300-27AD2CAC80CB}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {B9781DF7-01FC-404C-9946-2CB8FC2DBEB9}
+	EndGlobalSection
+EndGlobal

ConsoleApp4/Program.cs

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+//namespace ConsoleApp4
+//{
+//    internal class Program
+//    {
+//        static void Main(string[] args)
+//        {
+//            int[] myarry = new int[3] { 10, 20, 30 };
+//            Console.WriteLine(myarry);
+//            foreach (int item in myarry)
+//            {
+//                Console.Write(item + " ");
+//            }
+//            Console.ReadLine();
+//        }
+//    }
+//}