Posts: 5,409. Grill marks have been discussed many times over the years. Sure, they are pretty and make a really strong statement about the meat, but many high-dollar restaurants reportedly draw their grill marks on with a meat-marker, while others brush on a coat of sugar water prior to it hitting the hit grill.
Pointers to member functions in C++. This is how C++ uses function pointers when dealing with member functions of classes or structs. These are invoked using an object pointer or a this call. They are type safe in that you can only call members of that class (or derivatives) using a pointer of that type.
Itâs a declaration of a function pointer. In this particular case, the function should accept a string (const char*) and return nothing (void). The name of the function pointer variable is print_func and it is initialised to . Presumably, the variable is supposed to store a function which prints whatever string is given to it.