C++ delete - It deletes my objects but I can still access the data?

Question

I have written a simple, working tetris game with each block as an instance of a class singleblock.

class SingleBlock
{
    public:
    SingleBlock(int, int)         


        

Answer 1

Is being able to access data from beyond the grave expected?

This is technically known as Undefined Behavior. Don't be surprised if it offers you a can of beer either.