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.cpp
14*/
15
16
17#include "I_A.h"
18
19I_A::
20I_A() : s(0),
21 d(NULL) {
22}
23
24I_A::
25I_A(const I_A& o) : s(o.s),
26 d(new int[s]) {
27 for(int i=0; i<s; ++i)
28 d[i] = o.d[i];
29}
30
31I_A&
32I_A::
33operator=(const I_A& o) {
34 if(this==&o) return *this;
35
36 delete [] d;
37
38 s = o.s;
39 d = new int[s];
40
41 for(int i=0; i<s; ++i)
42 d[i] = o.d[i];
43
44 return *this;
45}
46
47I_A::
48~I_A() {
49 delete [] d;
50 d = NULL;
51 s = 0;
52}
53
54int
55I_A::
56get_s() const {
57 return s;
58}
59
60int
61I_A::
62get_d(const int index) const { // assuming index in in valid range
63 return d[index]; // [ exception-handling is needed ]
64}
65
66int*
67I_A::
68get_d() const {
69 return d;
70}
71
72void
73I_A::
74set_d(const int size,
75 const int value) {
76 delete [] d;
77
78 s = size;
79 d = new int[s];
80
81 for(int i=0; i<s; ++i)
82 d[i] = value;
83}
84
85ostream&
86operator<<(ostream& os,
87 const I_A& o) {
88 for(int i=0; i<o.s; ++i)
89 os << o.d[i] << endl;
90
91 return os;
92}