#if ! defined ( Father_C )
#define Father_C

#include <stdio.h>

#include "son.h"
#include "daughter.h"


class Father
{
private:
	son *sons;
        daughter *daughters;

public:
	Father(){
		son jack;
		
	};
	~Father();

};

#endif

#if ! defined (Son_C )
#define Son_C

#include <stdio.h>

#include "daughter.h"


class son
{
private:
        daughter *sisters;

public:
	son(){
		daughter jamie;
		
	};
	~son();

};

#endif

#if ! defined (Daughter_C )
#define Daughter_C

#include <stdio.h>

#include "son.h"


class daughter
{
private:
       son *brothers;

public:
	daughter(){
		son jack;
		
	};
	~daughter();

};

#endif

#if ! defined ( Father_C )
#define Father_C

//#include <stdio.h> //not used

//#include "son.h" //don't have to be included 
//#include "daughter.h" //and cannot be if you have circular dependencies

//tell compiler that classes called son and daughter exist
class son;
class daughter;

class Father
{
private:
	son *sons;
        daughter *daughters;

public:
	Father(){
		//son jack;
/*
This doesn't do anything - it creates a local son object that only exists in the constructor
If you really need to do something like that, the full definition of Son must be available:
you have to provide the implementation in the separate cpp file that can include "son.h"
*/
		
	};
	~Father();

};

#endif