arr //arr arr [] //is an array (so index it) * arr [] //of pointers (so dereference them) (* arr [])() //to functions taking nothing (so call them with ()) void (* arr [])() //returning void
so your answer is
void (* arr [])() = {};
But naturally, this is a bad practice, just use typedefs
š
Extra: Wonder how to declare an array of 3 pointers to functions taking int and returning a pointer to an array of 4 pointers to functions taking double and returning char? (how cool is that, huh? :))
arr //arr arr [3] //is an array of 3 (index it) * arr [3] //pointers (* arr [3])(int) //to functions taking int (call it) and *(* arr [3])(int) //returning a pointer (dereference it) (*(* arr [3])(int))[4] //to an array of 4 *(*(* arr [3])(int))[4] //pointers (*(*(* arr [3])(int))[4])(double) //to functions taking double and char (*(*(* arr [3])(int))[4])(double) //returning char
:))