For example, to run PubMan in a 300-horizontal-by-300-vertical-pixel window, invoke java examples.PubMan 300 300. Figure 1 shows the resulting window. You can also run an example game as an applet.

showConfirmDialog(); showMessageDialog(); and showOptionDialog(). JOptionPane import and methods. For example, the following Java class uses JOptionPane’s showInputDialog() method to prompt for user ...

A popular academic exercise is to create a program that determines if a number or String is a palindrome. With these examples, your Java palindrome program must decide whether to ignore non-text ...