Class Inheritance In Dart

/* Create a base class called Employee with properties name and salary, and a method displayDetails that prints the employee's details. Then, create a derived class called Manager that adds a property department and overrides the displayDetails method to include the department information. */






void main()
{
  var n1=Employee('Alice',50000);
  var n2=Manager('Bob',70000,'Sales');
  print(n1.displaydetails());
  print(n2.displaydetails());
}

class Employee
{
  String name;
  int salary;

  Employee(this.name,this.salary);

  String displaydetails()
  {
    return "Employee Name: ${name}, Salary: ${salary}";
  }

}


class Manager extends Employee
{
  String department;

  Manager(super.name,super.salary,this.department);

  @override
  String displaydetails()
  {
    return "Manager Name: ${name}, Salary: ${salary}, Department: ${department}";
  }

}