Apple has finally revealed the iPhone SE in its big March 21st launch event, but what is the iPhone SE, what are its specs, how does it compare with other iPhones like the iPhone 5s and iPhone 6s, when can you buy it in the UK and how much does it cost?
Here are some examples, taken from DialogDemo.java, of using showMessageDialog, showOptionDialog, and the JOptionPane constructor. For more example code, see DialogDemo.java and the other programs listed in Examples that Use Dialogs.reates a JOptionPane with the specified buttons, icons, message, title, and so on. You must then add the option pane to a JDialog, register a property-change listener on the option pane, and show the dialog.
The Console class was added in Java 6. The following is an extended example of using an older version of the JDK. Here, input is read from the console in a continuous loop. As well, it has separated the problem into several parts, such that some parts can be reused in other console applications. As in the previous example, the user inputs a package-qualified class name, and the corresponding inheritance tree is displayed.