A program inputs its data from the standard input device by calling Java’s System.in.read() method. Look in the SDK documentation and you’ll discover a class called System.That class contains ...

Add user input to the Java program. To take input from the user and make our program interactive, we must do three things: Add a //–execution local statement to the top of our file. Create a new ...

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