//Constructor public ManagerBonus(Salary salary) : base(salary) { }
//Constructor public ProjectBonus(Salary salary) : base(salary) { }
//Constructor public Bonus(Salary salary) { this.salary = salary; }
//Constructor public ManagerBonus(Salary salary) : base(salary) { }
//Constructor public ProjectBonus(Salary salary) : base(salary) { }
//Constructor public Bonus(Salary salary) { this.salary = salary; }