Delphi is a powerful and versatile programming language that has been a favorite among developers for many years. Known for its simplicity and efficiency, Delphi is a great choice for both beginners and experienced programmers. In this article, we will guide you through creating your first Delphi program: a classic “Hello, World!” script.

What is Delphi?

Delphi is an object-oriented, high-level programming language that was originally developed by Borland in the 1990s. It provides a robust integrated development environment (IDE) known as the Delphi IDE or RAD Studio, which simplifies the process of building Windows applications. Delphi is particularly popular for creating desktop applications with user-friendly graphical interfaces.

Setting Up Your Environment

Before we dive into coding, you’ll need to set up your development environment. You can download the Delphi IDE (formerly known as Borland Delphi) from the Embarcadero website. There are both free and paid versions available, depending on your needs.

Once you’ve installed Delphi, you’ll be ready to write your first “Hello, World!” program.

Writing the “Hello, World!” Script

  1. Launch Delphi: Start the Delphi IDE on your computer.
  2. Create a New Project: Click on “File” in the menu, then select “New” and “VCL Forms Application.” This will create a new Windows application.
  3. Design the User Interface: You’ll see a visual designer where you can design the user interface of your application. For this simple program, you won’t need any graphical elements, so you can leave the default form as it is.
  4. Adding a Button: In the Delphi IDE, you can double-click on the form to create an event handler. Let’s add a button to the form. Find the “Button” component in the Tool Palette and drag it onto the form. Double-click the button to generate an event handler.
  5. Writing Code: The Delphi code editor will open. In the code editor, you can write the following code:
    procedure TForm1.Button1Click(Sender: TObject);
    ShowMessage(‘Hello, World!’);

    This code defines an event handler that displays a message box with the text “Hello, World!” when the button is clicked.

  6. Run the Program: Save your project and click the “Run” button or press F9 to compile and run your application.
  7. Test Your Program: You should now see a window with a button. When you click the button, a message box with “Hello, World!” will appear.

Congratulations! You’ve just created your first Delphi program.


Delphi is a versatile and user-friendly programming language that allows you to create powerful Windows applications with ease. In this article, you’ve learned how to set up your Delphi environment and create a simple “Hello, World!” program. This is just the beginning of your journey into Delphi programming, and there’s a lot more to explore. Whether you’re interested in developing desktop applications, games, or other software, Delphi provides a solid foundation for your coding adventures.

By admin

Leave a Reply

Your email address will not be published. Required fields are marked *