#include <iostream>

template <char* name>
void Hello()
{
  std::cout << "Hello " << name << std::endl;
}

char nm1[] = "Ivan";

int main(int argc, char** argv)
{
  Hello<nm1>();

  // does not have external linkage, not valid as a template argument
  // char nm2[] = "Charlie";
  // Hello<nm2>();

  // string literals can not be used as a template argument
  // Hello<"Ivan">();

  return 0;
}