How to store N objects pointer without STL

Question

Hi

Some weired requirement... No vector, no std::array , no stack , no queue

Number of objects to be stored is also not fixed... How to store these objects

I could think like this:
T** ppT;
ppT[0] = new T;

By these , we could allocate individual pointer but is it only enough or do I have to allocate memory for double pointer?

Any thoughts would be of great help.

P.S. : T is class defined by us

Answer 1

Yes you'll have to create pointers on the stack first
T * ppT[N];//N can be any number
Then you can use those stored pointers for dynamic memory allocation
ppT[0]=new T;ppT[2]=new T[50]; etc

Answer 2

Hi Anthony Maina , it's true.. now a days compiler supports above without N being const.....

What to do if non constant N is not allowed

Answer 3

In that case you'll have to just choose a number while writing the code
T*ppT[5];T*ppT[10]; etc