Lesson 7

Author: traf72

.gitignore

@@ -51,3 +51,4 @@ Thumbs.db
 bin/
 .vs/
 obj/
+*.user

CSharpCourse.sln

@@ -17,6 +17,8 @@ Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Lesson_004__WinFormsApp", "
 EndProject
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Lesson_004__ClassLibrary", "Lesson_004__ClassLibrary\Lesson_004__ClassLibrary.csproj", "{D1450DD2-9285-4314-B3BC-2CDFD7F76972}"
 EndProject
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Lesson_007", "Lesson_007\Lesson_007.csproj", "{C557AB33-F32F-449D-9656-DD2F514C0DBD}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -51,6 +53,10 @@ Global
 		{D1450DD2-9285-4314-B3BC-2CDFD7F76972}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{D1450DD2-9285-4314-B3BC-2CDFD7F76972}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{D1450DD2-9285-4314-B3BC-2CDFD7F76972}.Release|Any CPU.Build.0 = Release|Any CPU
+		{C557AB33-F32F-449D-9656-DD2F514C0DBD}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{C557AB33-F32F-449D-9656-DD2F514C0DBD}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{C557AB33-F32F-449D-9656-DD2F514C0DBD}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{C557AB33-F32F-449D-9656-DD2F514C0DBD}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE

Lesson_007/Lesson_007.csproj

@@ -0,0 +1,10 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>net8.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+</Project>

Lesson_007/Program.cs

@@ -0,0 +1,23 @@
+namespace Lesson7
+{
+    internal class Program
+    {
+        static void Main(string[] args)
+        {
+            Console.WriteLine($"Args length: {args.Length}");
+            foreach (string item in args)
+            {
+                Console.WriteLine(item);
+            }
+
+            int sum = Add(5, 6);
+            Console.WriteLine(sum);  // 11
+        }
+
+        static int Add(int x, int y)
+        {
+            int result = x + y;
+            return result;
+        }
+    }
+}

Lesson_007/Properties/launchSettings.json

@@ -0,0 +1,8 @@
+{
+  "profiles": {
+    "Lesson7": {
+      "commandName": "Project",
+      "commandLineArgs": "run app"
+    }
+  }
+}