adding cs235

cs235/lab09/Factory.h

@@ -0,0 +1,23 @@
+#pragma once
+#include "BSTInterface.h"
+
+using namespace std;
+
+/*
+	WARNING: It is expressly forbidden to modify any part of this document, including its name
+*/
+//=======================================================================================
+/*
+	getBST()
+
+	Creates and returns an object whose class extends BSTInterface.
+	This should be an object of a class you have created.
+
+	Example: If you made a class called "BST", you might say, "return new BST();".
+*/
+class Factory
+{
+	public:
+		static BSTInterface * getBST();
+};
+//=======================================================================================