Old commits,new pull request

README.md

@@ -1,6 +1,6 @@
-### Guide
 
-Fork this repo, and add/fix the missing code in [/bin/dart_application_1.dart](/bin/dart_application_1.dart)
 
-<img src="errors_in_dart_application_1.dart.png" width="400" alt="To be fixed errors"/>
+Added/fixed the missing code in [/bin/dart_application_1.dart](/bin/dart_application_1.dart)
+
+<img src="fix errors_in_dart_application_1.dart.png" width="600" alt="fixed errors"/>
 

bin/dart_application_1.dart

@@ -10,34 +10,53 @@ class View {
   Color? color;
 
   View(this.id, {this.color});
-
-  @override
+@override
   String toString() {
     return '$id';
   }
+
+}
+class Text extends View{
+  String? content;
+
+          Text(int id, this.content, {Color? color}) : super(id, color: color);
+/* if we want to print the content and id 
+ * we can add this  and remove the toString method in the View class
+ @override
+  String toString() {
+    return '$content and $id';
+  }  */
 }
-
 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' )
-  */
 
   int id = Random().nextInt(10000);
-
+var helloText = Text(id,'Hello');
+
   print('hello: $helloText');
+  //this will output [hello: "number"]  number will be different after every run because it's random number
+  task2();
+   /*
+  this will call the task2()
+
+  */
 }
 
 void task2() {
   List<int> numbers = List.generate(75, (index) => Random().nextInt(10000));
+ List<int> evenNumbers=[];
 
   /*
-    Separate even numbers from the above `numbers` list.
-    List<int> evenNumbers = ...
+  Looping through the `numbers` list.
+  If the number even it will be add to the evenNumbers list 
   */
+  for (final i in numbers) {
+    if (i.isEven) {
+      evenNumbers.add(i);
+
+  }}
   print('evenNumbers: $evenNumbers');
+   /*
+   And this will print the even numbers from the list numbers like this
+   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]
+  */
 }