diff --git a/CSBasic5/Program.cs b/CSBasic5/Program.cs
index a926277..f327f6e 100644
--- a/CSBasic5/Program.cs
+++ b/CSBasic5/Program.cs
@@ -4,6 +4,7 @@ namespace CSBasic5
 {
     class Program
     {
+
         class Test
         {
             // Method Signature 
@@ -43,6 +44,9 @@ static void Main(string[] args)
             Console.WriteLine(me.Multi(52, 273));
             Console.WriteLine(me.Multi(103, 32));
             me.Print();
+
+            Test test = new Test();
+            Console.WriteLine(test.Sum(1, 100));
         }
     }
 }