diff --git a/CSHARP/Lessons.md b/CSHARP/Lessons.md
index e69de29..6d304c4 100644
--- a/CSHARP/Lessons.md
+++ b/CSHARP/Lessons.md
@@ -0,0 +1,23 @@
+=== Классы и объекты ===
+
+Person tom = new Person();
+string personName = tom.name;
+int personAge = tom.age;
+Console.WriteLine($"name: {personName} age: {personAge}");
+
+tom.name = "Tom";
+tom.age = 37;
+tom.Print();
+
+class Person
+{
+    public string name = "Undefined";
+    public int age;
+
+    public void Print()
+    {
+        Console.WriteLine($"Имя: {name} Возраст: {age}");
+    }
+}
+
+=== ===
\ No newline at end of file
diff --git a/CSHARP/Program.cs b/CSHARP/Program.cs
index 0936872..d3f2321 100644
--- a/CSHARP/Program.cs
+++ b/CSHARP/Program.cs
@@ -1,16 +1,19 @@
-//типы данных
-int age = 25;
-double price = 19.99;
-string name = "Vasya";
-bool active = true;
-char symbol = 'S';
-decimal tax = 15.99M;
-DateTime today = DateTime.Now;
-List<string> names = new List<string> { "Vasya", "Petya" };
-Dictionary<int, string> students = new Dictionary<int, string>
+Person tom = new Person();
+string personName = tom.name;
+int personAge = tom.age;
+Console.WriteLine($"name: {personName} age: {personAge}");
+
+tom.name = "Tom";
+tom.age = 37;
+tom.Print();
+
+class Person
 {
-    {1, "Alice" },
-    {2, "Frank" },
-    {3, "Ivan"}
-};
-string[] days = { "Mon", "Tue", "Wed" };
+    public string name = "Undefined";
+    public int age;
+
+    public void Print()
+    {
+        Console.WriteLine($"Имя: {name} Возраст: {age}");
+    }
+}
\ No newline at end of file
diff --git a/CSHARP/bin/Debug/net9.0/CSHARP.dll b/CSHARP/bin/Debug/net9.0/CSHARP.dll
index 0a603d3..8b40bd9 100644
Binary files a/CSHARP/bin/Debug/net9.0/CSHARP.dll and b/CSHARP/bin/Debug/net9.0/CSHARP.dll differ
diff --git a/CSHARP/bin/Debug/net9.0/CSHARP.exe b/CSHARP/bin/Debug/net9.0/CSHARP.exe
index 9aa9715..895f6f8 100644
Binary files a/CSHARP/bin/Debug/net9.0/CSHARP.exe and b/CSHARP/bin/Debug/net9.0/CSHARP.exe differ
diff --git a/CSHARP/bin/Debug/net9.0/CSHARP.pdb b/CSHARP/bin/Debug/net9.0/CSHARP.pdb
index 1f5138e..e3e5302 100644
Binary files a/CSHARP/bin/Debug/net9.0/CSHARP.pdb and b/CSHARP/bin/Debug/net9.0/CSHARP.pdb differ
diff --git a/CSHARP/obj/Debug/net9.0/CSHARP.AssemblyInfo.cs b/CSHARP/obj/Debug/net9.0/CSHARP.AssemblyInfo.cs
index d1b0758..a3fcc4f 100644
--- a/CSHARP/obj/Debug/net9.0/CSHARP.AssemblyInfo.cs
+++ b/CSHARP/obj/Debug/net9.0/CSHARP.AssemblyInfo.cs
@@ -13,10 +13,10 @@ using System.Reflection;
 [assembly: System.Reflection.AssemblyCompanyAttribute("CSHARP")]
 [assembly: System.Reflection.AssemblyConfigurationAttribute("Debug")]
 [assembly: System.Reflection.AssemblyFileVersionAttribute("1.0.0.0")]
-[assembly: System.Reflection.AssemblyInformationalVersionAttribute("1.0.0+85c2d250c01f4ee1c62a217cda019d8b45da2f44")]
+[assembly: System.Reflection.AssemblyInformationalVersionAttribute("1.0.0+aa050c247f6147a284a534e34522aed399958c7f")]
 [assembly: System.Reflection.AssemblyProductAttribute("CSHARP")]
 [assembly: System.Reflection.AssemblyTitleAttribute("CSHARP")]
 [assembly: System.Reflection.AssemblyVersionAttribute("1.0.0.0")]
 
-// Generated by the MSBuild WriteCodeFragment class.
+// Создано классом WriteCodeFragment MSBuild.
 
diff --git a/CSHARP/obj/Debug/net9.0/CSHARP.AssemblyInfoInputs.cache b/CSHARP/obj/Debug/net9.0/CSHARP.AssemblyInfoInputs.cache
index 8c9b724..2c96909 100644
--- a/CSHARP/obj/Debug/net9.0/CSHARP.AssemblyInfoInputs.cache
+++ b/CSHARP/obj/Debug/net9.0/CSHARP.AssemblyInfoInputs.cache
@@ -1 +1 @@
-3de7edf971a36d8f480ea014734f387790fab06fc009fabab9562c2e90fac240
+8b42992521c44adabdfff2f0c94aca9302acbb4a3d22a089bd2074043d71fed8
diff --git a/CSHARP/obj/Debug/net9.0/CSHARP.dll b/CSHARP/obj/Debug/net9.0/CSHARP.dll
index 0a603d3..8b40bd9 100644
Binary files a/CSHARP/obj/Debug/net9.0/CSHARP.dll and b/CSHARP/obj/Debug/net9.0/CSHARP.dll differ
diff --git a/CSHARP/obj/Debug/net9.0/CSHARP.genruntimeconfig.cache b/CSHARP/obj/Debug/net9.0/CSHARP.genruntimeconfig.cache
index 719e2ad..5e9acde 100644
--- a/CSHARP/obj/Debug/net9.0/CSHARP.genruntimeconfig.cache
+++ b/CSHARP/obj/Debug/net9.0/CSHARP.genruntimeconfig.cache
@@ -1 +1 @@
-a3bc34b74b754593ef89b2c29aac9a3ffe2f10e122c68a131fbbbdf1953586c3
+b35e9c216da37a7db1e57c4dd5dcac470b2c3540edcd108f82c27f7703827df8
diff --git a/CSHARP/obj/Debug/net9.0/CSHARP.pdb b/CSHARP/obj/Debug/net9.0/CSHARP.pdb
index 1f5138e..e3e5302 100644
Binary files a/CSHARP/obj/Debug/net9.0/CSHARP.pdb and b/CSHARP/obj/Debug/net9.0/CSHARP.pdb differ
diff --git a/CSHARP/obj/Debug/net9.0/apphost.exe b/CSHARP/obj/Debug/net9.0/apphost.exe
index 9aa9715..895f6f8 100644
Binary files a/CSHARP/obj/Debug/net9.0/apphost.exe and b/CSHARP/obj/Debug/net9.0/apphost.exe differ
diff --git a/CSHARP/obj/Debug/net9.0/ref/CSHARP.dll b/CSHARP/obj/Debug/net9.0/ref/CSHARP.dll
index 3703a8e..01f285b 100644
Binary files a/CSHARP/obj/Debug/net9.0/ref/CSHARP.dll and b/CSHARP/obj/Debug/net9.0/ref/CSHARP.dll differ
diff --git a/CSHARP/obj/Debug/net9.0/refint/CSHARP.dll b/CSHARP/obj/Debug/net9.0/refint/CSHARP.dll
index 3703a8e..01f285b 100644
Binary files a/CSHARP/obj/Debug/net9.0/refint/CSHARP.dll and b/CSHARP/obj/Debug/net9.0/refint/CSHARP.dll differ