Grusel++ of the month

/******************************************************************************/
/*                                                                            */
/*                                                             FILE: june.cpp */
/*                                                                            */
/*  Virtual methods follow special rules in destructors                       */
/*  ===================================================                       */
/*                                                                            */
/*  Compiled and tested with Visual C++ V6.0                                  */
/*                                                                            */
/*  V1.00   30-JUN-2004   P. Tellenbach   http://www.heimetli.ch/             */
/*                                                                            */
/******************************************************************************/

#include <iostream>

using namespace std ;

class Base
{
 protected:
    virtual void print()
    {
       cout << " world !" << endl ;
    }

 public:
    virtual ~Base()
    {
       print() ;
    }
} ;

class Derived : public Base
{
 protected:
    virtual void print()
    {
       cout << "Hello" ;
    }

 public:
    ~Derived()
    {
       print() ;
    }
} ;

int main( )
{
   Derived d ;

   return 0 ;
}

Update 30. June 2024

This program compiles and runs without any changes.