From 483146bb21a2597f1522f2359fa6891bec8a1a8b Mon Sep 17 00:00:00 2001
From: Vincent DiBernardo <vdibernardo25@gmail.com>
Date: Mon, 12 Jan 2026 14:04:04 -0800
Subject: [PATCH 1/2] Dart Queue: .last

---
 .../dart/concepts/queue/terms/last/last.md    | 47 +++++++++++++++++++
 1 file changed, 47 insertions(+)
 create mode 100644 content/dart/concepts/queue/terms/last/last.md

diff --git a/content/dart/concepts/queue/terms/last/last.md b/content/dart/concepts/queue/terms/last/last.md
new file mode 100644
index 00000000000..94f723dc85c
--- /dev/null
+++ b/content/dart/concepts/queue/terms/last/last.md
@@ -0,0 +1,47 @@
+---
+Title: '.last'
+Description: 'Returns the last element of a collection.'
+Subjects:
+  - 'Computer Science'
+  - 'Developer Tools'
+
+Tags:
+  - 'Collections'
+  - 'Dart'
+  - 'Queues'
+
+CatalogContent:
+  - 'learn-dart'
+  - 'paths/computer-science'
+---
+
+In Dart, the **'.last'** property returns the final element in a collection, such as a 'Queue', 'List', or 'Set'.
+
+When used on a 'Queue', it allows for quick access to the element that was most recently added, or the element at the end of the iterable sequence without removing it.
+
+## Syntax
+
+```pseudo
+collection.last
+```
+
+## Example
+
+The below example creates a list named 'List', appends two integer elements to it, and returns the last object in the list using the '.last' property:
+
+```dart
+import 'dart:collection';
+
+void main() {
+    var lst = new List();
+    lst.add(7);
+    lst.add(8);
+    print("The last element of the list is: ${lst.last})
+}
+```
+
+It will produce the following output:
+
+```shell
+The last element of the list is: 8
+```
\ No newline at end of file

From 2b1b362b3d6290696badcff763ea14ce79ec3e80 Mon Sep 17 00:00:00 2001
From: Mamta Wardhani <mamta.wardhani@gmail.com>
Date: Mon, 19 Jan 2026 22:42:18 +0530
Subject: [PATCH 2/2] Clarify '.last' property usage in Dart queues

Updated the description and example for the '.last' property in Dart to clarify its function with queues.
---
 .../dart/concepts/queue/terms/last/last.md    | 40 +++++++++++++------
 1 file changed, 27 insertions(+), 13 deletions(-)

diff --git a/content/dart/concepts/queue/terms/last/last.md b/content/dart/concepts/queue/terms/last/last.md
index 94f723dc85c..3ada6988646 100644
--- a/content/dart/concepts/queue/terms/last/last.md
+++ b/content/dart/concepts/queue/terms/last/last.md
@@ -1,23 +1,21 @@
 ---
 Title: '.last'
-Description: 'Returns the last element of a collection.'
+Description: 'Returns the last element in a queue without removing it.'
 Subjects:
   - 'Computer Science'
   - 'Developer Tools'
-
 Tags:
   - 'Collections'
   - 'Dart'
   - 'Queues'
-
 CatalogContent:
   - 'learn-dart'
   - 'paths/computer-science'
 ---
 
-In Dart, the **'.last'** property returns the final element in a collection, such as a 'Queue', 'List', or 'Set'.
+In Dart, the **`.last`** property returns the last element in a `Queue` without modifying the queue. It provides read-only access to the element at the end of the queue.
 
-When used on a 'Queue', it allows for quick access to the element that was most recently added, or the element at the end of the iterable sequence without removing it.
+This property is part of the `Queue` class from the `dart:collection` library and is commonly used when you need to inspect the most recently added element or the final element in the queue.
 
 ## Syntax
 
@@ -25,23 +23,39 @@ When used on a 'Queue', it allows for quick access to the element that was most
 collection.last
 ```
 
-## Example
+**Parameters:**
+
+This property does not take any parameters.
+
+**Return value:**
+
+Returns the last element in the queue.
+
+> **Note:** If the queue is empty, accessing `.last` throws a `StateError`.
 
-The below example creates a list named 'List', appends two integer elements to it, and returns the last object in the list using the '.last' property:
+## Example: Accessing the Last Element of a Queue
+
+This example demonstrates how to retrieve the last element from a queue without removing it:
 
 ```dart
 import 'dart:collection';
 
 void main() {
-    var lst = new List();
-    lst.add(7);
-    lst.add(8);
-    print("The last element of the list is: ${lst.last})
+  Queue<int> numbers = Queue<int>();
+
+  numbers.add(10);
+  numbers.add(20);
+  numbers.add(30);
+  numbers.add(40);
+
+  print('Last element: ${numbers.last}');
 }
 ```
 
 It will produce the following output:
 
 ```shell
-The last element of the list is: 8
-```
\ No newline at end of file
+Last element: 40
+```
+
+The queue remains unchanged after accessing `.last`, making it useful for inspection or conditional logic without altering the data structure.