Add Dart Map .entries documentation

content/dart/concepts/map/terms/entries/entries.md

@@ -0,0 +1,56 @@
+---
+Title: '.entries'
+Description: 'Returns an iterable view of all key-value pairs in a map as MapEntry objects.'
+Subjects:
+  - 'Computer Science'
+  - 'Code Foundations'
+Tags:
+  - 'Dart'
+  - 'Data Structures'
+  - 'Properties'
+CatalogContent:
+  - 'learn-dart'
+  - 'paths/computer-science'
+---
+
+In Dart, the **`.entries`** property returns an iterable view of a `Map`’s contents, where each element is a `MapEntry` containing a key and its corresponding value. This property is useful when both keys and values need to be accessed together during iteration.
+
+## Syntax
+
+```pseudo
+myMap.entries
+```
+
+**Parameters:**
+
+This property takes no parameters.
+
+**Return value:**
+
+Returns an `Iterable<MapEntry<K, V>>`, where each `MapEntry` represents a key–value pair from the map.
+
+## Example 1: Iterating over keys and values together
+
+In this example, `.entries` is used to iterate through a map and access both the key and value for each entry:
+
+```dart
+void main() {
+  Map<String, int> scores = {
+    'Alice': 95,
+    'Bob': 87,
+    'Charlie': 92
+  };
+
+  for (var entry in scores.entries) {
+    print('${entry.key}: ${entry.value}');
+  }
+}
+```
+
+The above example produces the following output:
+
+```shell
+Alice: 95
+Bob: 87
+Charlie: 92
+```