fascinating-dryad-3978

readme.md

fascinating-dryad-3978

Created with <3 with dartpad.dev.

main.dart

void main() {
  Cloneable computer1 = Computer('Asus');
  Cloneable computer2 = computer1.clone();

  print(computer1.toString());
  print(computer2.toString());
}

abstract class Cloneable {
  Cloneable();

  Cloneable clone();
}

class Computer extends Cloneable {
  final String model;
  Computer(this.model) : super();

  @override
  Cloneable clone() {
    return Computer(model);
  }

  @override
  String toString() =>
      'hashCode: $hashCode, model: $model, runtimeType: $runtimeType';
}