Can anyone explain this code

Question

#include <stdio.h>
int func(){
return (printf("hello world"));
}
int main() {
printf("%d\n",sizeof(func));
return 0;
}

Answer 1

Every function has an address so &func will have size 8

Answer 2

~ swim ~ Also can you tell why &func is giving 8?

Answer 3

Thank you
~ swim ~
Saurabh B