CIS 260 IOapalooza4.java

Code

/*
    IOapalooza4.java
    CIS 260
    David Klick
    2006-01-18

    This program demonstrates how a JOptionPane can be used for
    slightly more complex tasks than it usually is asked to do.
*/

import javax.swing.*;

public class IOapalooza4 {
    public static void main(String[] args) {
        Object[] classes = {"CIS 101", "CIS 123", "CIS 170", "CIS 250", "CIS 260"};
        String strIn = (String) JOptionPane.showInputDialog(
            null,
            "What is your favorite class?",
            "Complex Dialog",
            JOptionPane.PLAIN_MESSAGE,
            null,     // no custom icon
            classes,
            classes[4]);
        if ((strIn != null) && (strIn.length() > 0)) {
            JOptionPane.showMessageDialog(null, "I like " + strIn + " too!");
        } else {
            JOptionPane.showMessageDialog(null, "You should have made a choice!");
        }
        System.exit(0);
    }
}