Yurttas/PL/OOL/Cplusplus/F/05/01/03/02/T V.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   T_V.h
14*/
15
16
17#include <iostream>
18#include <vector>
19
20using namespace std;
21
22template<class T>
23class T_V {
24public:
25  T_V();
26
27  T_V(const T_V<T>&);
28
29  T_V& operator=(const T_V<T>&);
30
31  virtual int get_size() const;
32
33  virtual T get_d(const int) const;
34
35  virtual vector<T> get_d() const;
36
37  virtual void set_d(const int); // size with default value=0
38
39  virtual void set_d(const int,
40                     const T);
41
42  template<class U>           // this syntax changed several times
43  friend ostream& operator<<(ostream&,
44                             const T_V<U>&);
45
46protected:
47  vector<T> d;
48};