The best way to teach the concept of Java user ... including: To limit input, but not restrict the user to a ‘yes’, ‘no’ or ‘cancel’, the JOptionPane showOptionDialog method can be used. This method ...

Thus, the maximum number of elements a Java array can hold is typically a little less than the upper limit of a Java int. Is the Java array size fixed? In Java, once you set the Java array size it is ...

In prior Java 101 articles, I referred to the concepts of redirection, standard input device, and standard output device. To demonstrate inputting data, several examples called System.in.read().