// File Circlist/cell.h

using namespace std;

class circlist;

class cell {// list cell objects
friend class circlist;
friend ostream& operator<<(ostream&, circlist&);
      // conditional object initialization
      cell(int i) : info(i), next(this)
          // make a cell and link it to itself
          {}
      cell(int i, cell *cptr) : info(i), next(cptr)
          // make a cell and link it to the argument cptr
          {}
 int  info; // data field
 cell *next; // link field
};