Question

java

Write an application that will show 5 different messages (no input, 5 types: error message, question message, information message, warning message and plain message). Use the welcome.java example from lecture slides. You should end up with just one file. Icon Code IDE Value JOptionPane.PLAIN MESSAGE JOptionPane.ERROR MESSAGE No icon -1 X 0 JOptionPane.INFORMATION MESSAGE 1 JOptionPane.WARNING MESSAGE 2 JOptionPane QUESTION MESSAGE 3

Answer 1

import javax.swing.*;
public class OptionPaneMesseges {
   public static void main(String[] args) {
       JFrame f=new JFrame();
       //to display plain message
       JOptionPane.showMessageDialog(f,"Plain Message","Alert",JOptionPane.PLAIN_MESSAGE);
       //to display error message
       JOptionPane.showMessageDialog(f,"Error Message","Alert",JOptionPane.ERROR_MESSAGE);
       //to display information message
       JOptionPane.showMessageDialog(f,"Information Message","Alert",JOptionPane.INFORMATION_MESSAGE);
       //to display warning message
       JOptionPane.showMessageDialog(f,"Warning Message","Alert",JOptionPane.WARNING_MESSAGE);
       //to display question message
       JOptionPane.showMessageDialog(f,"Question Message","Alert",JOptionPane.QUESTION_MESSAGE);
      
   }
}

Alert Plain Message OK

Alert X Error Message OK

Alert (i Information Message OK

X Alert Warning Message OK

X Alert ? Question Message OK