Hello, World

✓ Passing This code compiles and runs correctly.

The smallest Koru program that prints something — and the first place to see what makes Koru different from the languages you already know.

Code

// Hello World in pure Koru.
// This is the frontpage example from korulang.org.

import std/io

std/io:print.blk {
    {% if debug %}[DEBUG] {% endif %}Hello, {{ name:s }}!
    The answer is {{ count:d }}.
}

input.k

Actual

[DEBUG] Hello, World!
The answer is 42.

Expected output

✓ Zig✓ JavaScript

[DEBUG] Hello, World!
The answer is 42.

Emitted JavaScript source

const name = "World";
const debug = true;
const count = 42;
const main_module = {
  flow0() {
console.log((debug ? "[DEBUG] " : "") + "Hello, " + name + "!\nThe answer is " + count + ".");
  },
};
main_module.flow0();

Test Configuration

MUST_RUN

001 hello world →