Oskar Elias Bråten

Hello, world!

20 Jan 2020

“Hello, world!” is the name of a type of computer program often used to introduce programmers to a new programming language. It consists of the shortest or most idiomatic way to print the string “Hello, world!”.

For instance, in the programming language Rust “Hello, world!” looks like this:

fn main() {
    println!("Hello, world!");
}