The javax.swing.JFileChooser class describes a Swing component for choosing files, usually via its int showOpenDialog(Component parent) and int showSaveDialog(Component parent) methods. In this ...

I begin with a short introduction to Swing icons, followed by a discussion of a Swing icon proxy. import java.awt.*; import java.awt.event.*; import javax.swing.*; // This class tests an image icon.

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 ...

The best way to teach the concept of Java user input to new software developers is to show them how to use the highly visual and user-friendly JOptionPane class from the Swing package. With one simple ...