Do you need to know how to sort Java objects in a collection, array, or map? Here's how to use the Comparable and Comparator interfaces and avoid ClassCastExceptions.

This post explains how to use for loops in Java. Including advanced tricks like nested for loops, break, continue, and labels!

Get started with one-dimensional arrays and array variables, then try out five algorithms for searching and sorting arrays in your Java programs ...

Java array size and length Here are the most important concepts developers must know when they size Java arrays and deal with a Java array’s length: The theoretical maximum Java array size is ...

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