My first "Hello, World" Java program.

A "Hello, World!" program is generally a computer program that outputs or displays the message "Hello, World!". This program is very simple to write in many programming languages, and is often used to illustrate a language's basic syntax. "Hello, World!" programs are often the first a student learns to write in a given language, and they can also be used as a sanity test to ensure computer software intended to compile or run source code is correctly installed, and that its operator understands how to use it.

Lesson: The "Hello, World!" Application

// My first Java program

public class helloWorld {
    // Output "Hello, World!" to the counsole
    public static void main(String[] args) { // Method
        System.out.println("Hello, " + args[0]);
        //System.out.println("Hello, World!");
    }
}
// FZ

// Outputs "Hello, World!"

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