Inheritance demonstration

InheritanceTest.cs

using System;
using System.Collections.Generic;

namespace InheritanceTest
{
	class BaseClass
	{
		public virtual void Print()
		{
			Console.WriteLine("Base class printing!");
		}
	}

	class ChildA : BaseClass
	{
		public override void Print()
		{
			Console.WriteLine("Child A printing!");
		}
	}

	class ChildB : BaseClass
	{
		public override void Print()
		{
			Console.WriteLine("Child B printing!");
		}
	}

	class Program
	{
		static void Main(string[] args)
		{
			List<BaseClass> bases = new List<BaseClass>();
			bases.Add(new BaseClass());
			bases.Add(new ChildB());
			bases.Add(new ChildA());
			bases.Add(new ChildB());
			bases.Add(new ChildA());
			bases.Add(new BaseClass());

			bases.ForEach(b => b.Print());
		}
	}
}