diff --git a/Program.cs b/Program.cs
index 19bb67a..ec41c78 100644
--- a/Program.cs
+++ b/Program.cs
@@ -45,7 +45,15 @@ class Program {
                     break;
                 case 5:
                     Console.Clear();
-                    //Console.WriteLine(CreaPalindromo(Input(), true));
+                    stringa1 = Input();
+                    stringa2 = Input();
+                    if (string.Join("", InsertionSort(stringa1.ToLower().ToCharArray())).GetHashCode()
+                        == string.Join("", InsertionSort(stringa2.ToLower().ToCharArray())).GetHashCode()) {
+                        Console.WriteLine("Le due stringhe sono anagrammi");
+                    }
+                    else {
+                        Console.WriteLine("Le due stringhe non sono anagrammi");
+                    }
                     Pausa();
                     break;
                 default:
@@ -114,4 +122,24 @@ class Program {
         }
         Console.WriteLine();
     }
+
+    static char[] InsertionSort(char[] p_array)
+    { //implementazione ufficiale copiata da Classroom
+        int i, j;
+        char temp;
+
+        for (i = 1; i < p_array.Length; i++)
+        {
+            temp = p_array[i];
+            j = i - 1;
+            while (j >= 0 && p_array[j] > temp)
+            {
+                p_array[j + 1] = p_array[j];
+                j--;
+            }
+            p_array[j + 1] = temp;
+        }
+
+        return p_array;
+    }
 }
\ No newline at end of file
diff --git a/bin/Debug/net9.0/strings_4.dll b/bin/Debug/net9.0/strings_4.dll
index d8ee7d5..8815874 100644
Binary files a/bin/Debug/net9.0/strings_4.dll 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
index 0c2fc8f..b0139a8 100644
Binary files a/bin/Debug/net9.0/strings_4.pdb and b/bin/Debug/net9.0/strings_4.pdb differ
diff --git a/obj/Debug/net9.0/ref/strings_4.dll b/obj/Debug/net9.0/ref/strings_4.dll
index e040d4d..5e048eb 100644
Binary files a/obj/Debug/net9.0/ref/strings_4.dll 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
index e040d4d..5e048eb 100644
Binary files a/obj/Debug/net9.0/refint/strings_4.dll 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 847ff2b..b0e0948 100644
--- a/obj/Debug/net9.0/strings_4.AssemblyInfo.cs
+++ b/obj/Debug/net9.0/strings_4.AssemblyInfo.cs
@@ -13,7 +13,7 @@ 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+cce7ba546976b400f613cfa17cf408d3af20d0c1")]
+[assembly: System.Reflection.AssemblyInformationalVersionAttribute("1.0.0+19bcef7b32ce02a024c2dc77b5821602ee461441")]
 [assembly: System.Reflection.AssemblyProductAttribute("strings_4")]
 [assembly: System.Reflection.AssemblyTitleAttribute("strings_4")]
 [assembly: System.Reflection.AssemblyVersionAttribute("1.0.0.0")]
diff --git a/obj/Debug/net9.0/strings_4.AssemblyInfoInputs.cache b/obj/Debug/net9.0/strings_4.AssemblyInfoInputs.cache
index accc04d..485dc3d 100644
--- a/obj/Debug/net9.0/strings_4.AssemblyInfoInputs.cache
+++ b/obj/Debug/net9.0/strings_4.AssemblyInfoInputs.cache
@@ -1 +1 @@
-b0c34602d823055cddc7c771d50c3fe4da181b0e802d7ba1da76f4950a2766be
+a2becaf620581f78bcffa51b35925ed7300790c46ab7f249c18dbb7f038c0014
diff --git a/obj/Debug/net9.0/strings_4.dll b/obj/Debug/net9.0/strings_4.dll
index d8ee7d5..8815874 100644
Binary files a/obj/Debug/net9.0/strings_4.dll and b/obj/Debug/net9.0/strings_4.dll differ
diff --git a/obj/Debug/net9.0/strings_4.pdb b/obj/Debug/net9.0/strings_4.pdb
index 0c2fc8f..b0139a8 100644
Binary files a/obj/Debug/net9.0/strings_4.pdb and b/obj/Debug/net9.0/strings_4.pdb differ