Updated Index checking bound on Linked List

C#/Datastructures/LinkedList.cs

@@ -45,17 +45,22 @@ namespace C_.Datastructures
         public T? this[int i]
         {
             get {
-                Node<T> node = Traverse(i); 
+                //Check Range
+                if (i >= Count) throw new System.Exception("Error! Index out of Bounds");
+
+                //Return Value
+                Node<T>? node = Traverse(i); 
                 if (node != null) return node.Value;
                 return default(T);
             }
             set
             {
-                if (i < Count)
+                //Check Range
-                {
+                if (i >= Count) throw new System.Exception("Error! Index out of Bounds");
-                    Node<T> node = Traverse(i);
+
-                    node.Value = value;
+                //Change Value
-                }
+                Node<T>? node = Traverse(i);
+                node!.Value = value;
             }
         }
 

C#/Program.cs

@@ -19,5 +19,5 @@ list2.Append(3);
 
 LinkedList<int> list3 = LinkedList<int>.Create(list, list2);
 
-int x = list3[2] = 5;
+int x = list3[5] = 5;
 Console.ReadLine();