Student

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

namespace Nodes
{
    class Student
    {
        public int ID { get; }

        private Node<Subject> subjects;

        public Student(int ID, Node<Subject> subjects)
        {
            this.ID = ID;
            this.subjects = subjects;
        }

        public Node<Subject> getSubjects()
        {
            return this.subjects;
        }

        private Node<Subject> current;

        public void addSubject(Subject subject)
        {
            Node<Subject> t = new Node<Subject>(subject);

            if (this.subjects == null)
            {
                this.subjects = t;

            }
            else
            {
                this.current.setNext(t);
            }

            this.current = t;
        }
    }
}