//OBELLANO, ANGELO C. B-CIT-04

using System;

class Tools

    {

        public virtual void Tool()

        {

            Console.WriteLine("This Tools help in your internet.");

        }

    }

    class UTP : Tools

    {

        public override void Tool()

        {

            Console.WriteLine("UTP is used for LAN Network");

        }

    }

    class CATLAN : Tools

    {

        public override void Tool()

        {

            Console.WriteLine("CATLAN cables used to connect in to the internet");

        }

    }

    public class Program

    {

        public static void Main()

        {

            Tools myTools = new Tools();

            Tools myUTP = new UTP();

            Tools myCATLAN = new CATLAN();

​

            myTools.Tool();

            myUTP.Tool();

            myCATLAN.Tool();

        }}