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 ...

The final line of code "System.out.println()" moves the cursor to the next line of code. Loop Spacing The Formatting class requires extensive knowledge of the strings used to define the output format.

Learn the best ways to handle input from the Java user, and how to format any console output with printf. Top 3 ways to get Java user input in your app; The importance of the Java Scanner import ...

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