public static void main(String[] args) {
    System.out.println("Hello, World");
}

Hello world is a phrase that is often used to introduce someone to the world of programming. It is a simple phrase that is used to demonstrate the basic syntax of a programming language. In its simplest form, it is a statement that prints the phrase "Hello world" to the screen. However, it can also be used to demonstrate more complex concepts such as variables, functions, and classes.

$_ java helloworld.java
$_ Hello World

The phrase "Hello world" can also be used to demonstrate more complex concepts such as variables, functions, and classes. Variables are used to store data and can be used to store strings, numbers, and other data types. Functions are used to perform specific tasks and can be used to create custom code. Classes are used to create objects and can be used to create custom objects.

Here are the list of Hello World in all known programming languages https://github.com/mrepol742/Hello-World (opens new window).