How can I create objects while adding them into a vector?

Question

I have a C++ vector. I want the vector to hold a variable number of objects.

Visual Studio 2012 is giving me an error:

Error: type name is not all         


        

Answer 1

I know the thread is already all, but as I was checking through I've come up with a solution (code listed below). Hope it can help.

#include 
#include 

class Box
{
    public:

    static int BoxesTotal;
    static int BoxesEver;
    int Id;

    Box()
    {
        ++BoxesTotal;
        ++BoxesEver;
        Id = BoxesEver;
        std::cout << "Box (" << Id << "/" << BoxesTotal << "/" << BoxesEver << ") initialized." << std::endl;
    }

    ~Box()
    {
        std::cout << "Box (" << Id << "/" << BoxesTotal << "/" << BoxesEver << ") ended." << std::endl;
        --BoxesTotal;
    }

};

int Box::BoxesTotal = 0;
int Box::BoxesEver = 0;

int main(int argc, char* argv[])
{
    std::cout << "Objects (Boxes) example." << std::endl;
    std::cout << "------------------------" << std::endl;

    std::vector  BoxesTab;

    Box* Indicator;
    for (int i = 1; i<4; ++i)
    {
        std::cout << "i = " << i << ":" << std::endl;
        Box* Indicator = new(Box);
        BoxesTab.push_back(Indicator);
        std::cout << "Adres Blowera: " <<  BoxesTab[i-1] << std::endl;
    }

    std::cout << "Summary" << std::endl;
    std::cout << "-------" << std::endl;
    for (int i=0; i<3; ++i)
    {
        std::cout << "Adres Blowera: " <<  BoxesTab[i] << std::endl;
    }

    std::cout << "Deleting" << std::endl;
    std::cout << "--------" << std::endl;
    for (int i=0; i<3; ++i)
    {
        std::cout << "Deleting Box: " << i+1 << " (" <<  BoxesTab[i] << ") " << std::endl;
        Indicator = (BoxesTab[i]);
        delete(Indicator);
    }

    return 0;
}

And the result it produces is:

Objects (Boxes) example.
------------------------
i = 1:
Box (1/1/1) initialized.
Adres Blowera: 0xdf8ca0
i = 2:
Box (2/2/2) initialized.
Adres Blowera: 0xdf8ce0
i = 3:
Box (3/3/3) initialized.
Adres Blowera: 0xdf8cc0
Summary
-------
Adres Blowera: 0xdf8ca0
Adres Blowera: 0xdf8ce0
Adres Blowera: 0xdf8cc0
Deleting
--------
Deleting Box: 1 (0xdf8ca0) 
Box (1/3/3) ended.
Deleting Box: 2 (0xdf8ce0) 
Box (2/2/3) ended.
Deleting Box: 3 (0xdf8cc0) 
Box (3/1/3) ended.