classes

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

namespace SYATP2_2
{
    [Serializable]
    public class Student
    {
        public string name;
        public string lastname;
        public string faculty;
        public string Name
        {
            get
            { return name; }
            set
            {
                name = value;
            }
        }
        public string Lastname
        {
            get
            { return lastname; }
            set
            {
                lastname = value;
            }
        }
        public string Faculty
        {
            get
            { return faculty; }
            set
            {
                faculty = value;
            }
        }


        public Student()
        {
            Name = "";
            Lastname = "";
            Faculty = "";
        }

        public virtual List<(string,string)> getField()
        {
           return  new List<(string, string)> {("Name", Name),("Lastname", Lastname),("Faculty", Faculty) } ;
        }
        public Student(string n, string l, string f)
        {
            Name = n;
            Lastname = l;
            Faculty = f;
        }

        public override string ToString()
        {
            return $"Имя = {Name}, фамилия = {Lastname}, факультет = {Faculty}";
        }
    }
}
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace SYATP2_2
{
   public class Master:Student
    {
        public string diplomaNumber;
        public string DiplomaNumber
        {
            get
            { return diplomaNumber; }
            set
            {
                diplomaNumber = value;
            }
        }
        public override List<(string, string)> getField()
        {
            return new List<(string, string)> { ("Name", Name), ("Lastname", Lastname), ("Faculty", Faculty), ("DiplomaNumber" , DiplomaNumber)};
        }
        public Master() : base()
        {
            DiplomaNumber = "";
        }


        public Master(string n, string l, string f, string d):base(n,l,f)
        {
            DiplomaNumber = d;
        }
    }
}