gidden/Hello World

## Hello World
/// @brief a first-time gist for a first-time gister.
/// prints Hello World! to std out.

#include <iostream>

int main() {
  std::cout << "Hello World!" << std::endl;
}
	/// @brief a first-time gist for a first-time gister.
	/// prints Hello World! to std out.

	#include <iostream>

	int main() {
	std::cout << "Hello World!" << std::endl;
	}