Maximizing code reuse in your Java programs means writing code that is easy to read, understand, and maintain. Here are eight ways to get started.

Learn by example how format output with the Java printf method. If you want to format dates, times, integers, doubles and Strings in the text you output to the console, logs or streams, you'll need ...

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

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 ...

How to run a Java program using Command Prompt First things first, you will have to write the code that you want to run and save that as a Java executable file.

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