Yurttas/PL/OOL/Cplusplus/F/05/10/00/R.h

 1/*
 2   Copyright(C) 2007
 3   All Rights Reserved. Salih Yurttas, ZCubes, BitsOfCode Software Systems, Inc..
 4
 5   Permission to use, copy, modify, and distribute this
 6   software and its documentation for EDUCATIONAL purposes
 7   and without fee is hereby granted provided that this
 8   copyright notice appears in all copies.
 9
10   date   : December 1, 2007.
11   author : Salih Yurttas.
12
13   R.h
14*/
15
16
17#ifndef R_H
18#define R_H
19
20#include "P.h"
21
22template<class T>
23class R : public P<T> {
24public:
25  R();
26
27  R(const R<T>&);
28
29  virtual R<T>& operator=(const R<T>&);
30
31  virtual T get_a(const int) const; // in: index, out: value
32
33  virtual void set_a(const int,  // size
34                     const T);   // value
35
36  template<class U>           // this syntax changed several times
37  friend ostream& operator<<(ostream&,
38                             const R<T>&);
39};
40#endif