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 ...

Spacing of Output in Java. Java programs without a graphical user interface use a computer's command line to interact with the user. ... For example, in a monospaced font, ...

Java printf examples. The Java printf statement greatly simplifies the task for formatting output generated in a Java program. Learn the fundamentals of the Java printf statement, and you will save a ...

Java Supplier interface tutorial. As you can see, the code for the class that implements Java’s Supplier interface is fairly simple. The only requirements are the class declaration and the ...

However, Java or ActiveX graphs can be modified interactively during a browser session. For example, you can change the graph type from a bar chart to a pie chart, and then change the colors of the ...