diff --git a/dotnet/net8.0/consoleapp/Class1.cs b/dotnet/net8.0/consoleapp/Class1.cs
index b9cd1f6..438c75b 100644
--- a/dotnet/net8.0/consoleapp/Class1.cs
+++ b/dotnet/net8.0/consoleapp/Class1.cs
@@ -1,13 +1,14 @@
-    namespace consoleapp;
+namespace consoleapp;
 
 internal class Class1
-    {
-        private     string      field1  =   "hoge dt1";
+{
+    private string field1 = "hoge dt1";
 
-    public  string  Property1
-        =>  field1  ;
+    public string Property1
+        => field1;
 
-    public string   Greet     ()  {
-            return  $"Hello, World {  Property1  }!"     ;   // comment
-        }
+    public string Greet()
+    {
+        return $"Hello, World {Property1}!";   // comment
     }
+}
diff --git a/dotnet/net8.0/consoleapp/Program.cs b/dotnet/net8.0/consoleapp/Program.cs
index 55b1765..13b1e2c 100644
--- a/dotnet/net8.0/consoleapp/Program.cs
+++ b/dotnet/net8.0/consoleapp/Program.cs
@@ -1,6 +1,6 @@
-        // See https://aka.ms/new-console-template for more information
-    using consoleapp;
+// See https://aka.ms/new-console-template for more information
+using consoleapp;
 
-var class1  =
-        new     Class1  (   )   ;
-Console     .WriteLine(  class1.Greet()  );
+var class1 =
+        new Class1();
+Console.WriteLine(class1.Greet());