diff --git a/Program.cs b/Program.cs
index f820774..02f6df5 100644
--- a/Program.cs
+++ b/Program.cs
@@ -12,7 +12,7 @@ class Program {
         do {
             Console.WriteLine("Inserire un'opzione:");
             Console.WriteLine("1. Conta spazi pre maiuscola");
-            Console.WriteLine("2. Codifica di una frase");
+            Console.WriteLine("2. Converti in binario");
             Console.WriteLine("3. Primo carattere maiuscolo");
             Console.WriteLine("4. Sostituisci sottostringa");
             Console.WriteLine("5. Parola palindroma pari");
@@ -30,7 +30,7 @@ class Program {
                     break;
                 case 2:
                     Console.Clear();
-                    //Console.WriteLine(Codifica());
+                    Console.WriteLine(ToBinary());
                     Pausa();
                     break;
                 case 3:
@@ -111,4 +111,9 @@ class Program {
         while (p_stringa.Contains(' ') && p_stringa.IndexOf(' ') + i < p_stringa.Length);
         return ritorno;
     }
+
+    static string ToBinary() {
+        Console.Write("Inserire un numero: ");
+        return Convert.ToString(Convert.ToInt32(Console.ReadLine()), 2);
+    }
 }
\ No newline at end of file
diff --git a/bin/Debug/net9.0/strings_4 b/bin/Debug/net9.0/strings_4
new file mode 100755
index 0000000..84c4339
Binary files /dev/null and b/bin/Debug/net9.0/strings_4 differ
diff --git a/bin/Debug/net9.0/strings_4.deps.json b/bin/Debug/net9.0/strings_4.deps.json
new file mode 100644
index 0000000..3b361bb
--- /dev/null
+++ b/bin/Debug/net9.0/strings_4.deps.json
@@ -0,0 +1,23 @@
+{
+  "runtimeTarget": {
+    "name": ".NETCoreApp,Version=v9.0",
+    "signature": ""
+  },
+  "compilationOptions": {},
+  "targets": {
+    ".NETCoreApp,Version=v9.0": {
+      "strings_4/1.0.0": {
+        "runtime": {
+          "strings_4.dll": {}
+        }
+      }
+    }
+  },
+  "libraries": {
+    "strings_4/1.0.0": {
+      "type": "project",
+      "serviceable": false,
+      "sha512": ""
+    }
+  }
+}
\ No newline at end of file
diff --git a/bin/Debug/net9.0/strings_4.dll b/bin/Debug/net9.0/strings_4.dll
new file mode 100644
index 0000000..391d5a4
Binary files /dev/null and b/bin/Debug/net9.0/strings_4.dll differ
diff --git a/bin/Debug/net9.0/strings_4.pdb b/bin/Debug/net9.0/strings_4.pdb
new file mode 100644
index 0000000..cede4cb
Binary files /dev/null and b/bin/Debug/net9.0/strings_4.pdb differ
diff --git a/bin/Debug/net9.0/strings_4.runtimeconfig.json b/bin/Debug/net9.0/strings_4.runtimeconfig.json
new file mode 100644
index 0000000..b19c3c8
--- /dev/null
+++ b/bin/Debug/net9.0/strings_4.runtimeconfig.json
@@ -0,0 +1,12 @@
+{
+  "runtimeOptions": {
+    "tfm": "net9.0",
+    "framework": {
+      "name": "Microsoft.NETCore.App",
+      "version": "9.0.0"
+    },
+    "configProperties": {
+      "System.Runtime.Serialization.EnableUnsafeBinaryFormatterSerialization": false
+    }
+  }
+}
\ No newline at end of file
diff --git a/obj/Debug/net9.0/apphost b/obj/Debug/net9.0/apphost
new file mode 100755
index 0000000..84c4339
Binary files /dev/null and b/obj/Debug/net9.0/apphost differ
diff --git a/obj/Debug/net9.0/ref/strings_4.dll b/obj/Debug/net9.0/ref/strings_4.dll
new file mode 100644
index 0000000..c6b8e8b
Binary files /dev/null and b/obj/Debug/net9.0/ref/strings_4.dll differ
diff --git a/obj/Debug/net9.0/refint/strings_4.dll b/obj/Debug/net9.0/refint/strings_4.dll
new file mode 100644
index 0000000..c6b8e8b
Binary files /dev/null and b/obj/Debug/net9.0/refint/strings_4.dll differ
diff --git a/obj/Debug/net9.0/strings_4.AssemblyInfo.cs b/obj/Debug/net9.0/strings_4.AssemblyInfo.cs
index 4e1eeca..af9a0bd 100644
--- a/obj/Debug/net9.0/strings_4.AssemblyInfo.cs
+++ b/obj/Debug/net9.0/strings_4.AssemblyInfo.cs
@@ -13,10 +13,10 @@ using System.Reflection;
 [assembly: System.Reflection.AssemblyCompanyAttribute("strings_4")]
 [assembly: System.Reflection.AssemblyConfigurationAttribute("Debug")]
 [assembly: System.Reflection.AssemblyFileVersionAttribute("1.0.0.0")]
-[assembly: System.Reflection.AssemblyInformationalVersionAttribute("1.0.0+0890df0f7da1fc9d13a42f53c7c82ff1470edecc")]
+[assembly: System.Reflection.AssemblyInformationalVersionAttribute("1.0.0+cecacadf82f4550337db97f3140dafdfa966695d")]
 [assembly: System.Reflection.AssemblyProductAttribute("strings_4")]
 [assembly: System.Reflection.AssemblyTitleAttribute("strings_4")]
 [assembly: System.Reflection.AssemblyVersionAttribute("1.0.0.0")]
 
-// Generated by the MSBuild WriteCodeFragment class.
+// Generato dalla classe WriteCodeFragment di MSBuild.
 
diff --git a/obj/Debug/net9.0/strings_4.AssemblyInfoInputs.cache b/obj/Debug/net9.0/strings_4.AssemblyInfoInputs.cache
index a1633fc..519c80e 100644
--- a/obj/Debug/net9.0/strings_4.AssemblyInfoInputs.cache
+++ b/obj/Debug/net9.0/strings_4.AssemblyInfoInputs.cache
@@ -1 +1 @@
-055ecdb82c22aa317dca173731d42ab01b79189856675a97695bb5b91d4b5339
+5243215eb45f40b218b4e71f61c91a255525290d9fa357e38b27a9c22cb475d7
diff --git a/obj/Debug/net9.0/strings_4.csproj.CoreCompileInputs.cache b/obj/Debug/net9.0/strings_4.csproj.CoreCompileInputs.cache
new file mode 100644
index 0000000..afb167d
--- /dev/null
+++ b/obj/Debug/net9.0/strings_4.csproj.CoreCompileInputs.cache
@@ -0,0 +1 @@
+06f94c142303a70bae60c0399ad1bfc26d4714fe770df163928e99e8c3e3029c
diff --git a/obj/Debug/net9.0/strings_4.csproj.FileListAbsolute.txt b/obj/Debug/net9.0/strings_4.csproj.FileListAbsolute.txt
new file mode 100644
index 0000000..4e8c98c
--- /dev/null
+++ b/obj/Debug/net9.0/strings_4.csproj.FileListAbsolute.txt
@@ -0,0 +1,14 @@
+/home/Verde/git/strings_4/bin/Debug/net9.0/strings_4
+/home/Verde/git/strings_4/bin/Debug/net9.0/strings_4.deps.json
+/home/Verde/git/strings_4/bin/Debug/net9.0/strings_4.runtimeconfig.json
+/home/Verde/git/strings_4/bin/Debug/net9.0/strings_4.dll
+/home/Verde/git/strings_4/bin/Debug/net9.0/strings_4.pdb
+/home/Verde/git/strings_4/obj/Debug/net9.0/strings_4.GeneratedMSBuildEditorConfig.editorconfig
+/home/Verde/git/strings_4/obj/Debug/net9.0/strings_4.AssemblyInfoInputs.cache
+/home/Verde/git/strings_4/obj/Debug/net9.0/strings_4.AssemblyInfo.cs
+/home/Verde/git/strings_4/obj/Debug/net9.0/strings_4.csproj.CoreCompileInputs.cache
+/home/Verde/git/strings_4/obj/Debug/net9.0/strings_4.dll
+/home/Verde/git/strings_4/obj/Debug/net9.0/refint/strings_4.dll
+/home/Verde/git/strings_4/obj/Debug/net9.0/strings_4.pdb
+/home/Verde/git/strings_4/obj/Debug/net9.0/strings_4.genruntimeconfig.cache
+/home/Verde/git/strings_4/obj/Debug/net9.0/ref/strings_4.dll
diff --git a/obj/Debug/net9.0/strings_4.dll b/obj/Debug/net9.0/strings_4.dll
new file mode 100644
index 0000000..391d5a4
Binary files /dev/null and b/obj/Debug/net9.0/strings_4.dll differ
diff --git a/obj/Debug/net9.0/strings_4.genruntimeconfig.cache b/obj/Debug/net9.0/strings_4.genruntimeconfig.cache
new file mode 100644
index 0000000..10c2f68
--- /dev/null
+++ b/obj/Debug/net9.0/strings_4.genruntimeconfig.cache
@@ -0,0 +1 @@
+7417f6395c29dc2f4b6d0167d64dbe27888a8e939eab2b65784168319ce01646
diff --git a/obj/Debug/net9.0/strings_4.pdb b/obj/Debug/net9.0/strings_4.pdb
new file mode 100644
index 0000000..cede4cb
Binary files /dev/null and b/obj/Debug/net9.0/strings_4.pdb differ