If the user selects the pie button, then the code returns an index of 1, which generates a JOptionPane message dialog box that displays the text, “You chose pie!” It’s fun to do windowing programming ...

It adds a red JFrame upon which to display the dialog box, and an image icon featuring the Java mascot Duke. An image of the JOptionPane this code creates is shown below the code. When the JOptionPane ...

In this tip, you’ll learn how to use Swing’s progress ... also appears on the dialog box. This status note can be updated periodically as the monitored task runs. Set this value to null ...