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 best way to teach the concept of Java user input to new software developers is to show them ... and the calling program receives the array index position of the option selected. For example, the ...

Examples of straightforward Scanner methods to get data such as floats, doubles or text include: If those two advanced topics don’t intimidate the developer, then user input with Java’s Scanner class ...

This tutorial is an introduction to socket programming in Java, starting with a simple ... 80 ); // Create input and output streams to read from and write to the server PrintStream out = new ...

To close an input stream and release any system resources used by the stream, use the close method as follows: The Java I/O facilities add a simple and standardized API for reading and writing ...

Java programs without a graphical user interface use a computer's command line to interact with the user. It is vital that the program's command line output is properly formatted and spaced so ...