C++11: Variadic Macros

You can define Macros that take an arbitrary number of arguments. Here is an example:

#include <cstdio>
#define REPORT(...) printf(__VA_ARGS__);

int main()
{
  REPORT("%s %s %s\n", "ME", "MYSELF", "I");
  return 0;
}
// Output: ME MYSELF I

Reference: https://isocpp.org/wiki/faq/cpp11-language-misc#cpp11-c99