pointers - What happens to an address after delete operator has been applied to it in C++?

Question

If I delete a pointer as follows for example:

delete myPointer;

And, after that did not assign 0 to the pointer as follows:

myPointer = 0; //skipped this

Will myPointer be pointing to another memory address?

Answer 1

No, in most implementations it will store the same address as previously - delete usually doesn't change the address and unless you assign a new address value it remains unchanged. However this is not always guaranteed.

Don't forget, that doing anything except assigning a null pointer or another valid pointer to an already deleted pointer is undefined behavior - your program might crash or misbehave otherwise.