How to write clean code in Java doesn't follow one specific set of guidelines. Programmers should adopt one Java style guide, minimize class size, provide logical names and reuse existing code to make ...

Get a deep dive into using method references in your Java programs, including stream operations, event listeners, and constructors and factories.

This post explains how to use loops in Java. Learn for loops, while loops, do while, break, and continue. All without going loopy!

All of Java's I/O facilities are based on streams that represent flowing sequences of characters or bytes. Java's I/O streams provide standardized ways to read and write data. Any object ...

This post shows readers how to create an array in Java. Including: Array Lists, multidimensional arrays, maps, and more.

In Java, printf is recommended as a replacement for calls to the print or println methods. How do you format output with Java printf? To format text based output with the Java printf method, follow ...

How could we augment our Java program so that we could still successfully decrypt the message in a reasonable amount of time? Have a solution? Send the code to [email protected].

Java on mobile platforms is not living up to the promise of letting programmers "write once, run anywhere", according to developers gathered in London last week.

In this Java tip, learn how to use Apache Camel to develop a quick-and-easy integration layer for a service-oriented architecture. Apache Camel lets you configure Camel integration components for ...