Pointers — you either love them, or you haven’t fully understood them yet. But before you storm off to the comment section now, pointers are indeed a polarizing subject and are both C&#… ...

This write-up will introduce structures and union s in C, how to declare and use them, and how union s can be (ab)used as an alternative approach for pointer and bitwise operations.

VTABLE and Pointers to Functions in C Even though it’s called a “table,” the VTABLE isn’t typically implemented in C as an array but rather as a struct of pointers to the virtual functions, such as ...