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<syntaxhighlight lang="cpp" line start="1" enclose="div">/*
Copyright(C) 1998
All Rights Reserved. Salih Yurttas, ZCubes, BitsOfCode Software Systems, Inc..

Permission to use, copy, modify, and distribute this
software and its documentation for EDUCATIONAL purposes
and without fee is hereby granted provided that this
copyright notice appears in all copies.

date : January 1, 1998.
author : Salih Yurttas.

V.cpp
*/

#include "V.h"

V::
V(const int n,
const int v) : size(n),
data(new int[n]) {
for(int i=0; i<size; ++i)
data[i] = v;
}

V::
V(const V& a) : size(a.size),
data(new int[size]) {
for(int i=0; i<size; ++i)
data[i] = a.data[i];
}

V::
~V() {
delete [] data;
}

V&
V::
operator=(const V& a) {
if(this==&a) return *this;

delete [] data;

size = a.size;
data = new int[size];

for(int i=0; i<size; ++i)
data[i] = a.data[i];

return *this;
}

int&
V::
operator[](const int i) {
return data[i];
}

V&
operator+(const V& a,
const V& b) {
if(a.size!=b.size) {
cerr << "not valid!" << endl;
exit(1);
}

V c(a.size);
for(int i=0; i<a.size; ++i)
c.data[i] = a.data[i] + b.data[i];

V t=c;

return t;
}

ostream&
operator<<(ostream& os,
const V& a) {
int n = a.size;

for(int i=0; i<n; ++i)
os << a.data[i] << endl;
os << endl;

return os;
}
</syntaxhighlight>

Yurttas/PL/OOL/Cplusplus/F/03/02/02/00/11/V.cpp - Revision history

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