using System;

public class DerivedClass:BaseClass {
  
  public DerivedClass(String message):base(message){

    Console.WriteLine("DerivedClass object created...");
  }
  
  public DerivedClass():this("Default DerivedClass message"){ }
  
  public override void PrintMessage(){
    Console.WriteLine("DerivedClass PrintMessage(): " + Message);
  }

}