namespace DemoApplication
public abstract class Tutorial
public virtual void Set()
public class Guru99Tutorial:Tutorial
protected int TutorialID;
protected string TutorialName;
public void SetTutorial(int pID,string pName)
public String GetTutorial()
public static void Main(string[] args)
Guru99Tutorial pTutor=new Guru99Tutorial();
pTutor.SetTutorial(1,".Net");
Console.WriteLine(pTutor.GetTutorial());