Ruby "Hello, World"

Ruby is a popular programming language that is often used to develop web applications, data analytics tools, and other software programs. In this article, we will introduce you to the basics of Ruby programming by creating a "Hello, World" program.

What is "Hello, World"?

"Hello, World" is a simple program that displays the message "Hello, World!" on your computer screen. It is often used as an introductory program for beginners learning to code in a new programming language.

Creating a "Hello, World" program in Ruby

To create a "Hello, World" program in Ruby, you can follow these steps:

1. Open a text editor (such as Notepad, Sublime Text, or Atom) and create a new file.
2. Type the following code into the file:

puts "Hello, World!"

The puts command outputs the text in quotes to the console window.

3. Save the file with a .rb extension (for example, helloworld.rb).
4. Open the Terminal or Command Prompt on your computer and navigate to the directory where you saved the file.
5. Type the following command:

ruby helloworld.rb

The "Hello, World" program will run, and the message "Hello, World!" will be displayed on the screen.

Conclusion

In this article, we introduced you to the basics of Ruby programming by creating a "Hello, World" program. We hope this article gave you a good starting point for learning Ruby and that you're inspired to explore more of what this programming language has to offer.

If you're interested in learning more about Ruby or want to start coding with it, there are plenty of resources available online. Happy coding!