1/*
2 Copyright(C) 1998
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 : January 1, 1998.
11 author : Salih Yurttas.
12
13 I_A.h
14*/
15
16
17#include <iostream>
18
19using namespace std;
20
21class I_A {
22public:
23 I_A();
24
25 I_A(const I_A&);
26
27 I_A& operator=(const I_A&);
28
29 virtual ~I_A();
30
31 virtual int get_s() const;
32
33 virtual int get_d(const int) const;
34
35 virtual int* get_d() const;
36
37 virtual void set_d(const int size=0,
38 const int value=0);
39
40 friend ostream& operator<<(ostream&,
41 const I_A&);
42
43protected:
44 int s;
45 int* d;
46};