1 files changed, 5 insertions, 1 deletions
diff --git a/linkedlist.js b/linkedlist.js
index acae6d9..8b3f23e 100644
--- a/linkedlist.js
+++ b/linkedlist.js
@@ -11,7 +11,6 @@
     };
 
     LinkedList.Node = function() {}
-    LinkedList.Node.prototype = new LinkedList();
     LinkedList.Node.prototype = {
         val: null,
         prev: null,
@@ -51,7 +50,12 @@
     }
 
     var ll = new LinkedList();
+    var ll2 = new LinkedList();
     ll.add(7).add(12).add(13).add(21);
     ll.print();
     ll.size();
+
+    ll2.add(70).add(120).add(130);
+    ll2.print();
+    ll2.size();
 })();