adding cs235

cs235/final/RedBlackTreeFactory.cpp

@@ -0,0 +1,20 @@
+#include "RedBlackTreeFactory.h"
+#include "br_tree.h"
+//You may add #include statements here
+
+/*
+	You will MODIFY THIS DOCUMENT.
+*/
+//=======================================================================================
+/*
+	getRedBlackTree()
+
+	Creates and returns an object whose class extends RedBlackTreeInterface.
+	This should be an object of a class you have created.
+
+	Example: If you made a class called "RedBlackTree", you might say, "return new RedBlackTree();".
+*/
+RedBlackTreeInterface * RedBlackTreeFactory::getRedBlackTree()
+{
+	return new br_tree();//Modify this line
+}