Dart Task

bin/dart_application_1.dart

@@ -17,27 +17,31 @@ class View {
   }
 }
 
-void main() {
-  /*
-    1) Create class named `Text` that extends/inherits `View` class,
-        and has a `String content` property.
-        Here is the Text constuctor:
-        Text(int id, this.content, {Color? color}) : super(id, color: color)
-    2) Create new `Text` object with the following:
-      var helloText = Text(<random id>, content: 'Hello' )
-  */
+class Text extends View {
+  String content;
+  Text(int id, this.content, {Color? color}) : super(id, color: color);
+}
 
+void main() {
   int id = Random().nextInt(10000);
-
+  var helloText = Text(id, 'Hello');
   print('hello: $helloText');
+  //console output {hello: 2353} this number will be change after every eun because it's random number
+
 }
 
 void task2() {
-  List<int> numbers = List.generate(75, (index) => Random().nextInt(10000));
-
-  /*
-    Separate even numbers from the above `numbers` list.
-    List<int> evenNumbers = ...
-  */
+  List<int> numbers =
+      List<int>.generate(75, (index) => Random().nextInt(10000));
+  List<int> evenNumbers = <int>[];
+  for (var i = 0; i < numbers.length; i++) {
+    if (numbers[i].isEven) {
+      evenNumbers.add(numbers[i]);
+    }
+    ;
+  }
   print('evenNumbers: $evenNumbers');
+  //this function will show the output only when call it in main function
+  //Console output 
+  //evenNumbers: [3358, 2752, 524, 2528, 736, 4464, 3546, 8026, 2732, 5556, 5042, 746, 1728, 7732, 7952, 2166, 4750, 420, 136, 3280, 6756, 6538, 3618, 6884, 9830, 1796, 618, 7304, 1566, 8920, 9736, 7566, 6886, 3024, 9592, 2640, 3384]
 }