diff --git a/Program.cs b/Program.cs
index bf86d9d..6fa3840 100644
--- a/Program.cs
+++ b/Program.cs
@@ -4,6 +4,16 @@ class Program
 {
     static void Main(string[] args)
     {
-        Console.WriteLine("Hello, World!");
+        int num, somma, numPrec;
+        numPrec=0;
+        Console.WriteLine("Il programma sommerà i numeri finché non verrà inserito zero, poi restituirà il risultato.");
+        do{
+            Console.Write("Inserire un numero: ");
+            num=Convert.ToInt32(Console.ReadLine());
+            somma=num+numPrec;
+            numPrec=num;
+        }
+        while(num!=0);
+        Console.WriteLine("La somma totale è: " + somma);
     }
 }
diff --git a/bin/Debug/net8.0/sum_until_zero b/bin/Debug/net8.0/sum_until_zero
new file mode 100755
index 0000000..e57b27f
Binary files /dev/null and b/bin/Debug/net8.0/sum_until_zero differ
diff --git a/bin/Debug/net8.0/sum_until_zero.deps.json b/bin/Debug/net8.0/sum_until_zero.deps.json
new file mode 100644
index 0000000..b5ea3bb
--- /dev/null
+++ b/bin/Debug/net8.0/sum_until_zero.deps.json
@@ -0,0 +1,23 @@
+{
+  "runtimeTarget": {
+    "name": ".NETCoreApp,Version=v8.0",
+    "signature": ""
+  },
+  "compilationOptions": {},
+  "targets": {
+    ".NETCoreApp,Version=v8.0": {
+      "sum_until_zero/1.0.0": {
+        "runtime": {
+          "sum_until_zero.dll": {}
+        }
+      }
+    }
+  },
+  "libraries": {
+    "sum_until_zero/1.0.0": {
+      "type": "project",
+      "serviceable": false,
+      "sha512": ""
+    }
+  }
+}
\ No newline at end of file
diff --git a/bin/Debug/net8.0/sum_until_zero.dll b/bin/Debug/net8.0/sum_until_zero.dll
new file mode 100644
index 0000000..49538e3
Binary files /dev/null and b/bin/Debug/net8.0/sum_until_zero.dll differ
diff --git a/bin/Debug/net8.0/sum_until_zero.pdb b/bin/Debug/net8.0/sum_until_zero.pdb
new file mode 100644
index 0000000..14c7dbf
Binary files /dev/null and b/bin/Debug/net8.0/sum_until_zero.pdb differ
diff --git a/bin/Debug/net8.0/sum_until_zero.runtimeconfig.json b/bin/Debug/net8.0/sum_until_zero.runtimeconfig.json
new file mode 100644
index 0000000..becfaea
--- /dev/null
+++ b/bin/Debug/net8.0/sum_until_zero.runtimeconfig.json
@@ -0,0 +1,12 @@
+{
+  "runtimeOptions": {
+    "tfm": "net8.0",
+    "framework": {
+      "name": "Microsoft.NETCore.App",
+      "version": "8.0.0"
+    },
+    "configProperties": {
+      "System.Runtime.Serialization.EnableUnsafeBinaryFormatterSerialization": false
+    }
+  }
+}
\ No newline at end of file
diff --git a/obj/Debug/net8.0/.NETCoreApp,Version=v8.0.AssemblyAttributes.cs b/obj/Debug/net8.0/.NETCoreApp,Version=v8.0.AssemblyAttributes.cs
new file mode 100644
index 0000000..dca70aa
--- /dev/null
+++ b/obj/Debug/net8.0/.NETCoreApp,Version=v8.0.AssemblyAttributes.cs
@@ -0,0 +1,4 @@
+// <autogenerated />
+using System;
+using System.Reflection;
+[assembly: global::System.Runtime.Versioning.TargetFrameworkAttribute(".NETCoreApp,Version=v8.0", FrameworkDisplayName = ".NET 8.0")]
diff --git a/obj/Debug/net8.0/apphost b/obj/Debug/net8.0/apphost
new file mode 100755
index 0000000..e57b27f
Binary files /dev/null and b/obj/Debug/net8.0/apphost differ
diff --git a/obj/Debug/net8.0/ref/sum_until_zero.dll b/obj/Debug/net8.0/ref/sum_until_zero.dll
new file mode 100644
index 0000000..3a37682
Binary files /dev/null and b/obj/Debug/net8.0/ref/sum_until_zero.dll differ
diff --git a/obj/Debug/net8.0/refint/sum_until_zero.dll b/obj/Debug/net8.0/refint/sum_until_zero.dll
new file mode 100644
index 0000000..3a37682
Binary files /dev/null and b/obj/Debug/net8.0/refint/sum_until_zero.dll differ
diff --git a/obj/Debug/net8.0/sum_until_zero.AssemblyInfo.cs b/obj/Debug/net8.0/sum_until_zero.AssemblyInfo.cs
new file mode 100644
index 0000000..30741dd
--- /dev/null
+++ b/obj/Debug/net8.0/sum_until_zero.AssemblyInfo.cs
@@ -0,0 +1,22 @@
+//------------------------------------------------------------------------------
+// <auto-generated>
+//     This code was generated by a tool.
+//
+//     Changes to this file may cause incorrect behavior and will be lost if
+//     the code is regenerated.
+// </auto-generated>
+//------------------------------------------------------------------------------
+
+using System;
+using System.Reflection;
+
+[assembly: System.Reflection.AssemblyCompanyAttribute("sum_until_zero")]
+[assembly: System.Reflection.AssemblyConfigurationAttribute("Debug")]
+[assembly: System.Reflection.AssemblyFileVersionAttribute("1.0.0.0")]
+[assembly: System.Reflection.AssemblyInformationalVersionAttribute("1.0.0+40a271ce3259361aa3d72b2e19fa828816efbf4d")]
+[assembly: System.Reflection.AssemblyProductAttribute("sum_until_zero")]
+[assembly: System.Reflection.AssemblyTitleAttribute("sum_until_zero")]
+[assembly: System.Reflection.AssemblyVersionAttribute("1.0.0.0")]
+
+// Generato dalla classe WriteCodeFragment di MSBuild.
+
diff --git a/obj/Debug/net8.0/sum_until_zero.AssemblyInfoInputs.cache b/obj/Debug/net8.0/sum_until_zero.AssemblyInfoInputs.cache
new file mode 100644
index 0000000..7bdc95f
--- /dev/null
+++ b/obj/Debug/net8.0/sum_until_zero.AssemblyInfoInputs.cache
@@ -0,0 +1 @@
+e5597b6c21ac407792aff76e127963df72106e8525e21665ab26cbd1ac5d1cd3
diff --git a/obj/Debug/net8.0/sum_until_zero.GeneratedMSBuildEditorConfig.editorconfig b/obj/Debug/net8.0/sum_until_zero.GeneratedMSBuildEditorConfig.editorconfig
new file mode 100644
index 0000000..3010253
--- /dev/null
+++ b/obj/Debug/net8.0/sum_until_zero.GeneratedMSBuildEditorConfig.editorconfig
@@ -0,0 +1,13 @@
+is_global = true
+build_property.TargetFramework = net8.0
+build_property.TargetPlatformMinVersion = 
+build_property.UsingMicrosoftNETSdkWeb = 
+build_property.ProjectTypeGuids = 
+build_property.InvariantGlobalization = 
+build_property.PlatformNeutralAssembly = 
+build_property.EnforceExtendedAnalyzerRules = 
+build_property._SupportedPlatformList = Linux,macOS,Windows
+build_property.RootNamespace = sum_until_zero
+build_property.ProjectDir = /home/BrainTheBest5/git/sum_until_zero/
+build_property.EnableComHosting = 
+build_property.EnableGeneratedComInterfaceComImportInterop = 
diff --git a/obj/Debug/net8.0/sum_until_zero.GlobalUsings.g.cs b/obj/Debug/net8.0/sum_until_zero.GlobalUsings.g.cs
new file mode 100644
index 0000000..8578f3d
--- /dev/null
+++ b/obj/Debug/net8.0/sum_until_zero.GlobalUsings.g.cs
@@ -0,0 +1,8 @@
+// <auto-generated/>
+global using global::System;
+global using global::System.Collections.Generic;
+global using global::System.IO;
+global using global::System.Linq;
+global using global::System.Net.Http;
+global using global::System.Threading;
+global using global::System.Threading.Tasks;
diff --git a/obj/Debug/net8.0/sum_until_zero.assets.cache b/obj/Debug/net8.0/sum_until_zero.assets.cache
new file mode 100644
index 0000000..900106d
Binary files /dev/null and b/obj/Debug/net8.0/sum_until_zero.assets.cache differ
diff --git a/obj/Debug/net8.0/sum_until_zero.csproj.CoreCompileInputs.cache b/obj/Debug/net8.0/sum_until_zero.csproj.CoreCompileInputs.cache
new file mode 100644
index 0000000..ca6d592
--- /dev/null
+++ b/obj/Debug/net8.0/sum_until_zero.csproj.CoreCompileInputs.cache
@@ -0,0 +1 @@
+bbf4b363bb82ba73d585e473a32dc88d72b73f5c20fee8839feeed55980bb91a
diff --git a/obj/Debug/net8.0/sum_until_zero.csproj.FileListAbsolute.txt b/obj/Debug/net8.0/sum_until_zero.csproj.FileListAbsolute.txt
new file mode 100644
index 0000000..52a1b36
--- /dev/null
+++ b/obj/Debug/net8.0/sum_until_zero.csproj.FileListAbsolute.txt
@@ -0,0 +1,14 @@
+/home/BrainTheBest5/git/sum_until_zero/bin/Debug/net8.0/sum_until_zero
+/home/BrainTheBest5/git/sum_until_zero/bin/Debug/net8.0/sum_until_zero.deps.json
+/home/BrainTheBest5/git/sum_until_zero/bin/Debug/net8.0/sum_until_zero.runtimeconfig.json
+/home/BrainTheBest5/git/sum_until_zero/bin/Debug/net8.0/sum_until_zero.dll
+/home/BrainTheBest5/git/sum_until_zero/bin/Debug/net8.0/sum_until_zero.pdb
+/home/BrainTheBest5/git/sum_until_zero/obj/Debug/net8.0/sum_until_zero.GeneratedMSBuildEditorConfig.editorconfig
+/home/BrainTheBest5/git/sum_until_zero/obj/Debug/net8.0/sum_until_zero.AssemblyInfoInputs.cache
+/home/BrainTheBest5/git/sum_until_zero/obj/Debug/net8.0/sum_until_zero.AssemblyInfo.cs
+/home/BrainTheBest5/git/sum_until_zero/obj/Debug/net8.0/sum_until_zero.csproj.CoreCompileInputs.cache
+/home/BrainTheBest5/git/sum_until_zero/obj/Debug/net8.0/sum_until_zero.dll
+/home/BrainTheBest5/git/sum_until_zero/obj/Debug/net8.0/refint/sum_until_zero.dll
+/home/BrainTheBest5/git/sum_until_zero/obj/Debug/net8.0/sum_until_zero.pdb
+/home/BrainTheBest5/git/sum_until_zero/obj/Debug/net8.0/sum_until_zero.genruntimeconfig.cache
+/home/BrainTheBest5/git/sum_until_zero/obj/Debug/net8.0/ref/sum_until_zero.dll
diff --git a/obj/Debug/net8.0/sum_until_zero.dll b/obj/Debug/net8.0/sum_until_zero.dll
new file mode 100644
index 0000000..49538e3
Binary files /dev/null and b/obj/Debug/net8.0/sum_until_zero.dll differ
diff --git a/obj/Debug/net8.0/sum_until_zero.genruntimeconfig.cache b/obj/Debug/net8.0/sum_until_zero.genruntimeconfig.cache
new file mode 100644
index 0000000..ae6aa05
--- /dev/null
+++ b/obj/Debug/net8.0/sum_until_zero.genruntimeconfig.cache
@@ -0,0 +1 @@
+03f691184b3236b6140e8666561b0933ea4f12d4614485df8b6933195082f12d
diff --git a/obj/Debug/net8.0/sum_until_zero.pdb b/obj/Debug/net8.0/sum_until_zero.pdb
new file mode 100644
index 0000000..14c7dbf
Binary files /dev/null and b/obj/Debug/net8.0/sum_until_zero.pdb differ