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.
When the member-selection operator is used to access a member function, the this pointer argument has a type of class-name * const. If the members are declared as const or volatile, the types are const class-name * const and volatile class-name * const, respectively.or example, max(double, double) is considered the same as max(double &, double &) . Declaring two such functions causes an error. For the same reason, function arguments of a type modified by const or volatile are not treated differently than the base type for the purposes of overloading.