Dynamically allocating an array of objects

Question

I have a class that contains a dynamically allocated array, say

class A
{
    int* myArray;
    A()
    {
        myArray = 0;
    }
    A(int size)
    {
           


        

Answer 1

I'd recommend using std::vector: something like

typedef std::vector<int> A;
typedef std::vector<A> AS;

There's nothing wrong with the slight overkill of STL, and you'll be able to spend more time implementing the specific features of your app instead of reinventing the bicycle.