Hello guys today i am going to show you how you can print "Hello World" in java swing.

Now, what is java swing?

ANS : Swing is a GUI widget toolkit for Java. It is part of Oracle's Java Foundation Classes (JFC) – an API for providing a graphical user interface (GUI) for Java programs. Swing was developed to provide a more sophisticated set of GUI components than the earlier Abstract Window Toolkit (AWT)

Let's get started...

First of all you need to create a general class inside you package.

packagecom.hakim;publicclassHelloWorld{publicstaticvoidmain(String[]args){}}

Then you need to importJOptionPane from 'javax.swing' package.

importjavax.swing.JOptionPane;

Then you need to write this line in your main method.

JOptionPane.showMessageDialog(null,"Hello World.");

That is it.Easy,Right?