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.
From Official java website... JRE (Java Runtime environment): 1  It is an implementation of the Java Virtual Machine* which actually executes Java programs. 2  Java Runtime Environment is a plug-in needed for running java programs.3  The JRE is smaller than the JDK so it needs less Disk space. Java Runtime Environment is a plug-in needed for running java programs. 2  The JRE is smaller than the JDK so it needs less Disk space. 3  The JRE can be downloaded/supported freely from https://www.java.com. 4  It includes the JVM, Core libraries and other additional components to run applications and applets written in Java.