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 ...

In Java, it's smart to use streams when dealing with binary data like images or audio. Streams are like sequences of bytes that help read from or write to different places, such as files or memory.

The Java printf command does not provide any built-in features that help structure output. However, creative use of the Java printf method can generate data tables. For example, the following code ...

Print and format a table with printf. Sometimes it’s nice to format the output of a console based Java program in a friendly way.. The java.lang package has no built-in table generators, but you can ...