How to display message dialog in Java Swing using JOptionPane.showMessageDialog

Java, Programming 1 Minute

Following code segments shows how to display a message dialog in Java Swing:

import javax.swing.JOptionPane;
JOptionPane.showMessageDialog(mainFrame, "Data processing has been completed");

where, mainFrame = the parent frame in which the dialog should be displayed. mainFrame can also be replaced with null.

Published by Geetu R. Vaswani

Published