joptionpane example

Example 1: dialog box in java swing

import javax.swing.JOptionPane;

public class Main {
  public static void main(String[] argv) throws Exception {

    JOptionPane.showMessageDialog(null, "I am happy.");

  }
}

Example 2: java display message

alert('Message');

Example 3: java swing dialog box

JOptionPane.showMessageDialog(null, "java is fun");

Example 4: JOptionpane

JOptionPane.showMessageDialog(null, "This is a Message Dialog");

Example 5: java joptionpane

JOptionPane.showMessageDialog(frame, "A basic JOptionPane message dialog");