Be a pointer my friend

Empty your memory,
with a free()….
like a pointer!
If you cast a pointer to a integer,
it becomes the integer,
if you cast a pointer to a struct,
it becomes a struct….
The pointer can crash…,
and can Overflow…
Be a pointer my friend….

Hammer tool

Sometimes, when the only tool you have is a hammer, every problem starts to look like a nail.