// multi_inhert1.h			By: Aiman Hanna -  (c)1993-2002 Aiman Hanna

#ifndef __MULTI_INHERT1_H
#define __MULTI_INHERT1_H

#include <iostream.h>

enum recordingspeed {sp, lp, ep};
enum quality {low, medium, high};

class Audio		
{
public:
  	Audio();
	inline virtual void ShowInfo() = 0;	
protected:
	char* GetQuality();
	quality qlty;
	int length;
};



class Video		
{
public:
  	Video();
    inline virtual void ShowInfo() = 0;
protected:
	int resolution;
	int length;

};



class Video_Cassette: public Audio, public Video
{
public:

       Video_Cassette( recordingspeed rec = sp, int res = 800, int len = 60, quality q = medium );
       void ShowInfo();
       void SetRecordingSpeed( recordingspeed );
       char* GetRecordingSpeed();
private:
       recordingspeed recsp;	     	
};




class Video_Clipper: public Video_Cassette
{
public:
       Video_Clipper( int numclp = 20, int res = 400, quality q = medium );
       void ShowInfo();
       void SetNumOfClips( int );
       int GetNumOfClips();
private:
       int numofclips;	     	
};



class Audio_CD : public Audio
{
public:
	Audio_CD( int, int, quality );
	void ShowInfo();
	void SetNumTracks( int );
	int GetNumTracks();	
private:
	int numtracks;	
};
#endif