The Universal Programmer Verification Protocol

The ultimate programmer authentication protocol! When cornered by soldiers demanding proof of your coding credentials, nothing validates your identity faster than muttering those sacred incantations: Hello world "print". It's basically the secret handshake of our tribe - the digital equivalent of showing your ID. The beauty is that any non-programmer would probably say something like "I can code HTML" or "I know Microsoft Word" and immediately get exposed as an impostor. Real programmers instinctively default to the most universal proof of programming knowledge since 1978!