Пример #1
0
int main()
{
	std::cout << "Hello, world!" << std::endl;

	PrintSomething();

	return 0;
}
int main(int, char*[])
{
  double a = 1.2;
  PrintSomething(a);

  // Sometimes have to do this:
  PrintSomething<double>(a);

  PrintSomething<double>(a, 2);

  return 0;
}