diff --git a/HelloApp/.idea/.idea.HelloApp/.idea/vcs.xml b/HelloApp/.idea/.idea.HelloApp/.idea/vcs.xml
index 6c0b863..35eb1dd 100644
--- a/HelloApp/.idea/.idea.HelloApp/.idea/vcs.xml
+++ b/HelloApp/.idea/.idea.HelloApp/.idea/vcs.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
   <component name="VcsDirectoryMappings">
-    <mapping directory="$PROJECT_DIR$/.." vcs="Git" />
+    <mapping directory="" vcs="Git" />
   </component>
 </project>
\ No newline at end of file
diff --git a/HelloApp/HelloApp/Program.cs b/HelloApp/HelloApp/Program.cs
index edc3a4b..6ae86dd 100644
--- a/HelloApp/HelloApp/Program.cs
+++ b/HelloApp/HelloApp/Program.cs
@@ -5,5 +5,15 @@ static class HelloApp
     static void Main()
     {
         Console.WriteLine("hello everyone");
+        GreetBlack();
+        GreetWhite();
+    }
+    public static void GreetWhite()
+    {
+        Console.WriteLine("hello white");
+    }
+    public static void GreetBlack()
+    {
+        Console.WriteLine("hello black");
     }
 }
\ No newline at end of file