Input hello world or else without a quine

The title of this article is not correct because of technical limitations. The correct title is actually input hello world or else: without a quine.

Input hello world or else without a quine is an esolang invented by User:Unname4798, inspired by input hello world or else:, it is joke esolang. If you type:

grrrrrrrrr

It outputs:

Why are you angry?

And if you type:

Hello world

It outputs:

Hello, World!

Interpreters

JS

var command = ""; /* Replace the empty string with user input */
if (command != "Hello world") {
  if (command != "grrrrrrrrr") {
    console.log("grrrrrrrrr");
  } else {
    console.log("Why are you angry?");
  }
} else {
  console.log("Hello, World!");
}