diff --git a/Auto.cs b/Auto.cs
index fbd2e66..e181cc7 100644
--- a/Auto.cs
+++ b/Auto.cs
@@ -2,8 +2,8 @@ namespace concessionaria;
 
 class Auto {
 
-    string targa, marca, modello;
-    int cavalli;
+    readonly string targa, marca, modello;
+    readonly int cavalli;
     int prezzo;
     int bollo;
 
diff --git a/Program.cs b/Program.cs
index 6e0a94f..8efcce9 100644
--- a/Program.cs
+++ b/Program.cs
@@ -4,7 +4,7 @@ class Program {
     static void Main(string[] args) {
         Console.Clear();
         int scelta, dimensione;
-        Auto[] listaAuto;
+        Auto[] listaAuto = null;
         do {
             Console.WriteLine("Inserire una scelta");
             Console.WriteLine("1. Crea concessionaria");
@@ -39,6 +39,16 @@ class Program {
                     break;
                 case 2:
                     Console.Clear();
+                    if (listaAuto == null) {
+                        Console.WriteLine("È necessario specificare almeno un'auto creando la concessionaria prima di visualizzarne i dati.");
+                    }
+                    else {
+                        for (int i = 0; i < listaAuto.Length; i++) {
+                            Console.WriteLine($"Auto n. {i + 1}:\n");
+                            listaAuto[i].StampaDatiAuto();
+                            Console.WriteLine();
+                        }
+                    }
                     Pausa();
                     break;
                 case 3:
@@ -51,7 +61,7 @@ class Program {
                     break;
             }
         }
-        while(scelta != 0);
+        while (scelta != 0);
     }
 
     static void Pausa() {
@@ -59,6 +69,7 @@ class Program {
         Console.ReadKey();
         Console.Clear();
     }
+
     static Auto CreaAuto() {
         string targa, marca, modello;
         int cavalli, bollo, prezzo;
@@ -110,7 +121,7 @@ class Program {
 
     static bool ControlloTarga(string targa) {
         //Formato targa accettato: AB123CD
-        
+
         bool ritorno = true;
         const int LUNGHEZZA = 7;
 
@@ -141,4 +152,4 @@ class Program {
 
         return ritorno;
     }
-} 
\ No newline at end of file
+}
\ No newline at end of file
diff --git a/bin/Debug/net9.0/concessionaria.dll b/bin/Debug/net9.0/concessionaria.dll
index 5380d60..e7d6635 100644
Binary files a/bin/Debug/net9.0/concessionaria.dll and b/bin/Debug/net9.0/concessionaria.dll differ
diff --git a/bin/Debug/net9.0/concessionaria.pdb b/bin/Debug/net9.0/concessionaria.pdb
index 67c3e52..aeb28cd 100644
Binary files a/bin/Debug/net9.0/concessionaria.pdb and b/bin/Debug/net9.0/concessionaria.pdb differ
diff --git a/obj/Debug/net9.0/concessionaria.AssemblyInfo.cs b/obj/Debug/net9.0/concessionaria.AssemblyInfo.cs
index 1f5951e..a70793b 100644
--- a/obj/Debug/net9.0/concessionaria.AssemblyInfo.cs
+++ b/obj/Debug/net9.0/concessionaria.AssemblyInfo.cs
@@ -13,7 +13,7 @@ using System.Reflection;
 [assembly: System.Reflection.AssemblyCompanyAttribute("concessionaria")]
 [assembly: System.Reflection.AssemblyConfigurationAttribute("Debug")]
 [assembly: System.Reflection.AssemblyFileVersionAttribute("1.0.0.0")]
-[assembly: System.Reflection.AssemblyInformationalVersionAttribute("1.0.0+afb1ffd370160dd87709842d36466c47054b3885")]
+[assembly: System.Reflection.AssemblyInformationalVersionAttribute("1.0.0+3be2a5ff1b0c90073bf2a879df199c1a91113bc8")]
 [assembly: System.Reflection.AssemblyProductAttribute("concessionaria")]
 [assembly: System.Reflection.AssemblyTitleAttribute("concessionaria")]
 [assembly: System.Reflection.AssemblyVersionAttribute("1.0.0.0")]
diff --git a/obj/Debug/net9.0/concessionaria.AssemblyInfoInputs.cache b/obj/Debug/net9.0/concessionaria.AssemblyInfoInputs.cache
index c769efc..569a51d 100644
--- a/obj/Debug/net9.0/concessionaria.AssemblyInfoInputs.cache
+++ b/obj/Debug/net9.0/concessionaria.AssemblyInfoInputs.cache
@@ -1 +1 @@
-e7de93828de4db8f2a804edaf0eded720216c3ec36e0b2cbca6e0a1b12f09613
+ebf918c95e02f2efc89ef9578a87145ea757be1b58c75214b3a162b09d795f76
diff --git a/obj/Debug/net9.0/concessionaria.dll b/obj/Debug/net9.0/concessionaria.dll
index 5380d60..e7d6635 100644
Binary files a/obj/Debug/net9.0/concessionaria.dll and b/obj/Debug/net9.0/concessionaria.dll differ
diff --git a/obj/Debug/net9.0/concessionaria.pdb b/obj/Debug/net9.0/concessionaria.pdb
index 67c3e52..aeb28cd 100644
Binary files a/obj/Debug/net9.0/concessionaria.pdb and b/obj/Debug/net9.0/concessionaria.pdb differ
diff --git a/obj/Debug/net9.0/ref/concessionaria.dll b/obj/Debug/net9.0/ref/concessionaria.dll
index 7e4847e..f27647b 100644
Binary files a/obj/Debug/net9.0/ref/concessionaria.dll and b/obj/Debug/net9.0/ref/concessionaria.dll differ
diff --git a/obj/Debug/net9.0/refint/concessionaria.dll b/obj/Debug/net9.0/refint/concessionaria.dll
index 7e4847e..f27647b 100644
Binary files a/obj/Debug/net9.0/refint/concessionaria.dll and b/obj/Debug/net9.0/refint/concessionaria.dll differ