transformations according to todays post

lib/parfait/array.rb

@@ -0,0 +1,16 @@
+# this is not a "normal" ruby file, ie it is not required by crystal
+# instead it is parsed by crystal to define part of the crystal that runs
+
+class Array < BaseObject
+  def initialize size
+    
+  end
+
+  def at(index)
+    
+  end
+  
+  def set(index , value)
+    
+  end
+end