gistfile1.cpp

#include <iostream>
#include <string.h>

using namespace std;

class Label
{
    public:
        Label(const char* = "", int = 0);
        Label(const Label& other);
        Label& operator = (const Label& other);
        ~Label();

        void setBarcode(int b);
        int getBarcode() const;

        void setContent(const char* c);
        char* getContent() const;

    private:

        void copyLabel(const Label& other);
        void deleteLabel();

        int barcode;
        char* content;
};

Label::Label(const char* _content, int _barcode)
{
    content = new char[strlen(_content) + 1];
    strcpy(content, _content);
    barcode = _barcode;
}

Label::Label(const Label& other)
{
    copyLabel(other);
}

Label& Label::operator = (const Label& other)
{
    if (this != &other)
    {
        deleteLabel();
        copyLabel(other);
    }
    return *this;
}

Label::~Label()
{
    deleteLabel();
}

void Label::setBarcode(int b)
{
    barcode = b;
}

int Label::getBarcode() const
{
    return barcode;
}

void Label::setContent(const char* c)
{
    delete[] content;
    content = new char[strlen(c) + 1];
    strcpy(content, c);
}

char* Label::getContent() const
{
    return content;
}

void Label::copyLabel(const Label& other)
{
    content = new char[strlen(other.content) + 1];
    strcpy(content, other.content);
    barcode = other.barcode;
}

void Label::deleteLabel()
{
    delete[] content;
}

int main()
{
    char ala[20] = "321321";
    Label l("dsahgdasgi");
    cout << l.getContent() << " " << l.getBarcode() << endl;
    return 0;
}