Memory management

Question

Why isn’t there a destructor defined for LinkedListNode objects?

Because the node contains only 8 bytes and that size is not relevant

Even if 8 bytes is a small amount, if a lot of nodes are allocated, the used memory may amount to relevant proportions

Because memory is freed anyway when a program ends

You might run out of memory before that happens!

Because we are allocating heap memory with the garbage collector which is automatically freed when it is no longer used

Correct!

Because we are allocating heap memory which is managed by the OS

Heap memory is not managed by the OS specifically; the program manages the allocations