6 Here's the ubiquitous /Hello World/ program in C++.
13 std::cout << "Hello, World!" << std::endl;
18 The code should appear as a single block of code in a monospaced font and with
19 no syntax highlighting. The fifth and sixth lines should appear indented to the
20 right, aligning under `main`, on line 3.
22 Here's a one line function definitition: [pre void something(); ].
24 And some indented code: