Hello, world! is often the first program that we write in a new programming language. It helps us to understand the most basic application syntax and is a good way to test our tool chain to make sure that we can compile and/or run a program.
HelloWorld.java
/******************************************************************************
* Simple first program.
*
* Copyright © 2020 Richard Lesh. All rights reserved.
*****************************************************************************/
public class HelloWorld {
public static void main(String[] args) {
System.out.println("Hello, world!");
}
}