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() .

Introduced in Java 6, Java’s System Console class provides two simple methods to obtain user input: readLine() readPassword() Java user input with readLine. The readLine() method takes user input ...

Spacing of Output in Java. ... The first input is a string representing the formatting that should be applied to the output, and the second input is the output itself.

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