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.
Now come to the main point Why main method is static in Java, there are quite a few reasons around but here are few reasons which make sense to me: 1. Since main method is static Java virtual Machine can call it without creating any instance of class which contains main method. 2.hough I understand why main is static in Java and why main is publicI didn't understand the point on making main method void in Java, Why not it could be int or boolean to return whether it ran successfully or not.