Amjad elahi

ooplab/.gitignore

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+# https://dart.dev/guides/libraries/private-files
+# Created by `dart pub`
+.dart_tool/

ooplab/CHANGELOG.md

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+## 1.0.0
+
+- Initial version.

ooplab/README.md

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+A sample command-line application with an entrypoint in `bin/`, library code
+in `lib/`, and example unit test in `test/`.

ooplab/analysis_options.yaml

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+# This file configures the static analysis results for your project (errors,
+# warnings, and lints).
+#
+# This enables the 'recommended' set of lints from `package:lints`.
+# This set helps identify many issues that may lead to problems when running
+# or consuming Dart code, and enforces writing Dart using a single, idiomatic
+# style and format.
+#
+# If you want a smaller set of lints you can change this to specify
+# 'package:lints/core.yaml'. These are just the most critical lints
+# (the recommended set includes the core lints).
+# The core lints are also what is used by pub.dev for scoring packages.
+
+include: package:lints/recommended.yaml
+
+# Uncomment the following section to specify additional rules.
+
+# linter:
+#   rules:
+#     - camel_case_types
+
+# analyzer:
+#   exclude:
+#     - path/to/excluded/files/**
+
+# For more information about the core and recommended set of lints, see
+# https://dart.dev/go/core-lints
+
+# For additional information about configuring this file, see
+# https://dart.dev/guides/language/analysis-options

ooplab/bin/members.dart

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+
+import 'dart:io';
+import 'dart:math';
+
+class Member {
+
+  List memberlist = [];
+// constructor
+  Member();
+// function to add member
+  void addMember() {
+    print("Enter your name: ");
+    String? name = stdin.readLineSync()!;
+  int? id = Random().nextInt(999999);
+  print("Enter your phone: ");
+  String? phone = stdin.readLineSync()!;
+  DateTime? startDate = DateTime.now();
+    Map<dynamic, dynamic> members = {
+      "name": name,
+      "id": id,
+      "phone": phone,
+      "startDate": startDate,
+    };
+    memberlist.add(members);
+  }
+   // function to dispaly member
+   displaymember(){
+    for (var element in memberlist) {
+      print(element.values);
+    }
+   }
+   // function to remove member
+   removeMember(){
+    print("Enter id: ");
+    int id = int.parse(stdin.readLineSync()!);
+    for (var element in memberlist) {
+      if(element["id"] == id){
+        memberlist.remove(id);
+      }
+    }
+   }
+}

ooplab/bin/ooplab.dart

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+
+import 'members.dart';
+void main(List<String> arguments) {
+  Member member1 = Member();
+  member1.addMember();
+  member1.displaymember();
+  member1.removeMember();
+  member1.displaymember();
+}

ooplab/lib/ooplab.dart

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+int calculate() {
+  return 6 * 7;
+}