diff --git a/ClubbedTroll.java b/ClubbedTroll.java
new file mode 100644
index 000000000000..2571251b54b3
--- /dev/null
+++ b/ClubbedTroll.java
@@ -0,0 +1,11 @@
+public class ClubbedTroll {
+    private final String name;
+    private final int level;
+
+    public ClubbedTroll(String name, int level) {
+        this.name = name;
+        this.level = level;
+    }
+
+    // Other methods...
+}
\ No newline at end of file
diff --git a/iterator/README.md b/iterator/README.md
index bda2afde9e6e..a254e13a4a94 100644
--- a/iterator/README.md
+++ b/iterator/README.md
@@ -44,7 +44,7 @@ Sequence diagram
 The main class in our Java Iterator Design Pattern example is the `TreasureChest` that contains items. This demonstrates how to implement and use iterators for efficient collection traversal in Java.
 
 ```java
-public class TreasureChest {
+public class TreasureChest implements Iterable<Item> { //marking Iterable or overriding to get Iterator<Item>
 
   private final List<Item> items;
 
@@ -61,8 +61,8 @@ public class TreasureChest {
         new Item(ItemType.WEAPON, "Steel halberd"),
         new Item(ItemType.WEAPON, "Dagger of poison"));
   }
-
-  public Iterator<Item> iterator(ItemType itemType) {
+@Override //method which have to be overriden if this implements Iterable interface in java
+  public Iterator<Item> iterator(ItemType itemType) {  
     return new TreasureChestItemIterator(this, itemType);
   }