using System;

​

​

class Orang 

{

    string Nama;

    int    Umur;

    public Orang(string nama, int umur) 

    {

    }

    public void Jalan()

    {

        Console.WriteLine("{0} berjalan", Nama);

    }

    public void ShowOff()

    {

        Console.WriteLine("Saya mau pamer kabisa");

        Jalan();

    }

}

​

public class Program

{

    public static void Main()

    {

        //Orang org = new Orang ("Praya", 15);

        Orang org;

        org = new Orang ("Praya", 15);

        org.ShowOff();

        org.Jalan();

    }

}