using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace Q3to5
{

    /*
     * Create a person Class that cannot be instatiated
     * ID, First Name, Last name as public fields
     * Has a GetInfo() method in the person class that returns a string,  lastName "," firstName
     */


    public abstract partial class Person
    {
        public string ID { get; set;}
        public string firstName, lastName;

        public Person(string I, string F, string L)
        {

           ID = I;  firstName =F; lastName = L;

        }

        public virtual string GetInfo()
        {
            return ID + " " +  lastName + "," + firstName  ;

        }


        /*
         * Create Professor Subclass, it includes "Title"

         create Staff subclass , it should include "Position"

         both include Virtual Provide GetInfo() ~ which returns string ID, name,  Position (title for prof)
         For Professors  a colon before Title - > eg : Title
         * */

    }

    public partial class Professor : Person

    {
        string title;

        public Professor(string I, string F, string L, string T) : base (I, F, L)
        {

            title = T;
        }

        public override string GetInfo()
        {
            return base.GetInfo() + " : " + title;
        }


    }


    public partial class Staff : Person

    {
        string position;

        public Staff(string I, string F, string L, string P) : base(I, F, L)
        {
           position = P;
        }

        public override string GetInfo()
        {
            return base.GetInfo() + " , " + position;
        }

    }


    //Create two Staff and Professor




}