Add files via upload

.github/hello.ts

@@ -0,0 +1,2 @@
+const hello : string = "Hello World"
+console.log(hello)

.github/helloworld.cs

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+// A Hello World! program in C#.
+using System;
+namespace HelloWorld
+{
+    class Hello 
+    {
+        static void Main() 
+        {
+            Console.WriteLine("Hello World");
+
+            // Keep the console window open in debug mode.
+            Console.WriteLine("Press any key to exit.");
+            Console.ReadKey();
+        }
+    }
+}