CSharp - Delay until runtime for achieving polymorphism

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Description

Delay until runtime for achieving polymorphism

Demo

using System;

class Vehicle//from   w ww . jav a 2  s. c  o  m
{
    public virtual void ShowMe()
    {
        Console.WriteLine("Inside Vehicle.ShowMe");
    }
}
class Bus : Vehicle
{
    public override void ShowMe()
    {
        Console.WriteLine("Inside Bus.ShowMe");
    }
}
class Taxi : Vehicle
{
    public override void ShowMe()
    {
        Console.WriteLine("Inside Taxi.ShowMe");
    }
}
class Program
{
    static void Main(string[] args)
    {
        Vehicle obVehicle;
        int count = 0;
        Random r = new Random();
        while (count < 5)
        {
            int tick = r.Next(0, 10);
            if (tick % 2 == 0)
            {
                obVehicle = new Bus();

            }
            else
            {
                obVehicle = new Taxi();
            }
            obVehicle.ShowMe();//Output will be determined during runtime
            count++;
        }
    }
}

Result

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