using System;
using System.Collections;

namespace RickyTest
{
	public class Starter
	{
		public static void Main()
		{
			YClass obj = new YClass();
			obj.MethodB();
		}
	}
	
	public class ZClass
	{
		public virtual void MethodA()
		{
			Console.WriteLine("ZClass.MethodA()");
		}
		
		public virtual void MethodB()
		{
			MethodA();
		}
	}
	
	public class YClass : ZClass
	{
		public new void MethodA()
		{
			Console.WriteLine("YClass.MethodA()");
		}
	}
}