Yurttas/PL/OOL/Cplusplus/F/03/02/02/00/01/V.cpp

 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   V.cpp
14*/
15
16
17#include "V.h"
18
19V::
20V(const int n) : size(n),
21                 data(new int[n]) {
22  for(int i=0; i<size; ++i)
23    data[i] = 1;
24}
25
26V::
27V(const V& a) : size(a.size),
28                data(new int[size]) {
29  for(int i=0; i<size; ++i)
30    data[i] = a.data[i];
31}
32
33V::
34~V() {
35  delete [] data;
36}
37
38V&
39V::
40operator=(const V& a) {
41  if(this==&a) return *this;
42
43  delete [] data;
44
45  size = a.size;
46  data = new int[size];
47
48  for(int i=0; i<size; ++i)
49    data[i] = a.data[i];
50
51  return *this;
52}
53
54ostream&
55operator<<(ostream& os,
56           const V& a) {
57  int n = a.size;
58
59  for(int i=0; i<n; ++i)
60    os << a.data[i] << endl;
61  os << endl;
62
63  return os;
64}