“Hello World” in 20 Programming Languages

There are so many programming languages we can learn to develop many things such as the website, mobile application, and operating or embedded system.

Regardless of the language you learn, however, you will start it from the basic with the “Hello World”. “Hello World” has been commonly used to show the most basic syntax in a programming language. Let’s see how basic syntax are written in different languages like C, C++, C#, as well as in some modern languages like Kotlin and Swift.

Rust

Python

Kotlin

Swift

Elixir Lang

Go

C#

JavaScript

Dart

F#

Bash

Scala

Java

C++

R

Ruby

Erlang

PHP

C

Crystal