hello_world_environment2.cpp

The classic first application "Hello, World!" with xtd::environment class.

#include <xtd/console>
#include <xtd/environment>

using namespace xtd;

auto main()->int {
  console::out << "Hello, " << environment::user_name() << "!" << environment::new_line;
}

// This code can produces the following output:
//
// Hello, gammasoft71!