/* 
  header file for queue.h 
*/
#ifndef _QUEUE_H
#define _QUEUE_H
          
#define MAX 5
#define ERROR 1
#define OK 0 

class queue { 
  private:
      int data[MAX];
      int front, rear, count ;
  public:
      queue();
      int addQ(int);
      int deleteQ(void);
      int frontQ(int &);
      int isEmptyQ();
      int isFullQ();
};
#endif