C / C++ / MFC

#include<iostream>

class IDumpable
{
public :
  virtual void  dump()=0;
};


class A: public IDumpable
{
  int _a;
public:
  A(int a):_a(a){}
  virtual void dump(){ std::cout << _a << std::endl;}
};

class B: public IDumpable
{
  static int _counter;
  double _d;
  int _id;
public:
  B(double d):_d(d){_id=B::_counter++;} 
  virtual void dump(){ std::cout << "(" << _id << ") " << _d << std::endl;}
};


int B::_counter=0;


void dump( IDumpable * pid[], int size)
{
  int i;
  for (i=0; i<size; i++)
  {
     pid[i]->dump();
  }
}

void main()
{
  IDumpable *pid[3];
  pid[0] = new A(10);
  pid[1] = new B(5.7);
  pid[2] = new B(10.745);
  dump(pid, sizeof(pid)/sizeof(pid[0]));
}

Kushagra Tiwari wrote:

and If they know it ..we should also be able to device the same

fley_fly wrote:

typedef boost::function1< void, std::vector<std::string>& > funcHolder

typedef boost::function< void(std::vector<std::string>&)> funcHolder; 

fley_fly wrote:

addCommand("clear", boost::bind(&Console::clear, this);

fley_fly wrote:

void Console::addCommand(const String &command, funcHolder f)

class CMyMovableDialog : public CDialog
{
...
afx_msg LRESULT OnNcHitTest(CPoint point);
...
};
...
ON_WM_NCHITTEST()
...
LRESULT CMyMovableDialog::OnNcHitTest(CPoint point)
{
   return HTCAPTION;  // make it think everywhere is a caption!
}

Isuru_Perera wrote:

well, this still does not solve my problem