using System;

public class Program

{

    public static void Main()

    {

        var manager = new Manager("0001", "123456789");

        var employee = new Employee("9547", "8825252");

​

        Console.WriteLine("Manager");

        Console.WriteLine(manager.GetInfo());

        Console.WriteLine("Salary:"+manager.GetSalary());

        Console.WriteLine("===============");

​

        Console.WriteLine("Employee");

        Console.WriteLine(employee.GetInfo());

        Console.WriteLine("Salary:"+employee.GetSalary());      

    }

    //----請在底下開始撰寫第九題--------

    public class Employee: ISalaryCal

    {

        public string ID { get; set; }

​

        public string PhoneNumber { get; set; }

​

        public Employee(string id,string phoneNumber)

        {

            this.ID = id;

            this.PhoneNumber = phoneNumber;

        }

​

        public virtual string DoSomething()

        {

            return "Say - Hello!";

        }

​

        public virtual int GetSalary()

        {

            return 55000;

        }

​

        public string GetInfo()

        {

            return string.Format("ID:{0},PhoneNumber:{1}",this.ID,this.PhoneNumber);

        }

    }

​

    public class Manager : Employee

    {

        public Manager(string id, string phoneNumber):base(id,phoneNumber)

        {

        }

​

        public override string DoSomething()

        {

            return "Say - Just do it.";

        }

​

        public override int GetSalary()

        {

            return base.GetSalary()*30;

        }

​

    }

​

    public interface ISalaryCal

    {

        int GetSalary();

    }

}