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

The system does not clear the memory when you release it via delete(). The contents are therefore still accessible until the memory is assigned for reuse and overwritten.